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西南大学19秋[0094] 化学实验教学研究在线作业满分

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离线作业答案 发表于 2019-10-2 09:47:00 | 显示全部楼层 |阅读模式
离线作业答案
2019-10-2 09:47:00 64 0 看全部
0094 化学实验教学研究
5 l. H0 a. `) ^1 ]) w1.[单选题]下列仪器中,不能在酒精灯火焰上直接加热的是()
5 F' g- x9 `- l2 J) c( o2 B奥鹏作业答案可以联系QQ 761296021
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    A.燃烧匙2 V( H& H$ u9 t2 h
) {. ]: w# @7 n3 W# d
    B.烧杯
7 B& y( N5 V4 |+ B
8 k8 W2 M1 o, ]/ I    C.蒸发皿: r$ S3 G( X8 j: A

7 `& H% r/ p2 Q' D; @% k9 ?+ S    D.试管
6 t1 B' t* ?! X4 E7 K" z" l
0 ^: j; b* L+ T" s* B8 O1 Z2.[单选题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544362195083053.png" title="201608301472544362195083053.png" alt="blob.png"/>2 H7 J7 K3 O. l9 b( j8 b
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544351829023978.png" title="201608301472544351829023978.png" alt="blob.png"/>
4 j2 n, w  v; h: V  Z/ I' F    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544339036054902.png" title="201608301472544339036054902.png" alt="blob.png"/>* V" }# h9 X& G' B
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544331746019276.png" title="201608301472544331746019276.png" alt="blob.png"/>
& A/ v3 U9 U  ?: K    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544345286021989.png" title="201608301472544345286021989.png" alt="blob.png"/>
4 p) O0 G$ D! `3.[单选题]下列实验操作正确的是()
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3 c* v8 Q; a( x" ]/ Y/ G    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544305180011630.png" title="201608301472544305180011630.png" alt="blob.png"/>
7 F7 D$ j4 J7 |" F    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544290235092437.png" title="201608301472544290235092437.png" alt="blob.png"/>; v& I1 e2 a$ F$ B
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544297749058198.png" title="201608301472544297749058198.png" alt="blob.png"/>( k0 L* u5 C( H3 `# \; g1 D& f
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544283007041055.png" title="201608301472544283007041055.png" alt="blob.png"/>
) Y6 n; ^2 c$ V3 k: q4.[单选题]为了使HCL气体被水溶解,实验最合适的装置是()
. e6 O6 v' c5 n: E# \2 W- k    A.<img title="201608301472547749104093662.png" alt="blob.png" src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547749104093662.png"/>4 d3 m! A  m: A  w7 X
    B.<img title="201608301472547729344000762.png" alt="blob.png" src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547729344000762.png"/>: C" N. L: A5 T5 r' S' f  b5 p) i
    C.<img title="201608301472547722117047414.png" alt="blob.png" src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547722117047414.png"/># X  u6 l  }# Q7 L
    D.<img title="201608301472547742136027157.png" alt="blob.png" src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547742136027157.png"/>
3 y0 V% `; A( ^9 B: R0 f5.[单选题]下列各项是玻璃棒在若干实验中的用途及操作,其错误的是()& i* ?7 |# v. F/ @
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<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547541177046070.png" title="201608301472547541177046070.png" alt="blob.png"/>
. i# e# ^% u% e5 X- Q$ ?    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547514257027918.png" title="201608301472547514257027918.png" alt="blob.png"/>
8 D, L3 e- |+ a    B.全部错误
1 ]+ t( @( [' N- i/ _    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547521444020422.png" title="201608301472547521444020422.png" alt="blob.png"/>
- l6 z# |( M; w2 Z. z' W    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547507981093077.png" title="201608301472547507981093077.png" alt="blob.png"/>
* R0 V4 |2 v* D3 B; z3 e7 r6.[单选题]下列实验操作正确的是()3 x! A/ I3 D1 ^  p% D6 V; E

0 n; e4 U6 W* g$ V, B    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547456601018918.png" title="201608301472547456601018918.png" alt="blob.png"/>$ l' T5 r. Y; N+ k
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547440007088636.png" title="201608301472547440007088636.png" alt="blob.png"/>
! @* p7 m) e# k9 s    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547431277064303.png" title="201608301472547431277064303.png" alt="blob.png"/>
( L+ U4 u6 ?: [! c    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547448343051490.png" title="201608301472547448343051490.png" alt="blob.png"/>
3 `8 d5 N. h- o! _7.[单选题]实验室用高锰酸钾分解来制备氧气时,安装装置,首先要进行的操作是()
- s+ D+ V5 U1 c7 Z    A.将试管固定在铁架台上
+ P! W6 j* Y' E, A' L& a
9 f, ~4 e& F9 W" s/ E- k& U" `    B.调节试管的哦水平角度,使试管口向下倾斜
% {. G  {/ i. P# T+ G, E' ]0 ^. `( i/ |4 O& J3 P% d5 `
    C.把试管的上半部固定在铁架中* i1 M7 `3 n1 W+ X) w' {! z

" w, C% L' K3 L7 x* ]0 q    D.把酒精灯放置在铁架台上调节试管的高度6 l3 j. c2 A0 [

, V5 X0 \- f4 O2 H7 Z/ [- @8.[单选题]下列实验操作中的仪器需要插入液面下的有()
: c# A# v* v' v) C$ H6 C3 j<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547282725014427.png" title="201608301472547282725014427.png" alt="blob.png"/>4 \" w; q; s/ {3 w. b
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547186144089400.png" title="201608301472547186144089400.png" alt="blob.png"/>
; h* P$ N3 M4 O5 b    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547240118041955.png" title="201608301472547240118041955.png" alt="blob.png"/>
) r8 f; p  E7 R4 V3 W0 A# |6 R' P    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547246740091215.png" title="201608301472547246740091215.png" alt="blob.png"/>
6 d6 v1 t5 f1 E1 d% d. k    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472547252009035659.png" title="201608301472547252009035659.png" alt="blob.png"/>5 Y; o6 \! g/ ^% u3 L+ T& `
9.[单选题]下列实验操作达到测量要求的是()
' H* ]' {- e+ b. Y( k    A.E.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546631286000795.png" title="201608301472546631286000795.png" alt="blob.png"/>8 V9 F9 J0 Q( V, _
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546624185045289.png" title="201608301472546624185045289.png" alt="blob.png"/>
: z4 w: R: K. K& \$ K$ K    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546606979000624.png" title="201608301472546606979000624.png" alt="blob.png"/>
- z, [  Z9 r( g& E; I1 w$ I    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546614551041784.png" title="201608301472546614551041784.png" alt="blob.png"/>; O3 c  i$ H! v2 C$ M) y2 `) h$ M
10.[单选题]下列仪器使用前不必检查是否漏水的是()
! L0 a# m  j, U+ ^1 x    A.分液漏斗* Q( p& O8 U7 X/ L  w( O9 F0 M' E
    B.碱式滴定管5 D3 A7 F. a$ P9 S1 T/ h5 n
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    C.容量瓶1 W5 k; n- c, ?0 s$ {4 t3 o% U/ @
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    D.长颈漏斗
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: A8 C& [) g& b8 t% @4 C' n11.[单选题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546359821036398.png" title="201608301472546359821036398.png" alt="blob.png"/>
# k. w& {' ]' B7 T4 B& ?    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546327995029496.png" title="201608301472546327995029496.png" alt="blob.png"/>2 F4 T+ Q5 j, ^8 ^
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546342134077856.png" title="201608301472546342134077856.png" alt="blob.png"/>. P* i% o* {4 T
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546347942021986.png" title="201608301472546347942021986.png" alt="blob.png"/>
1 t8 k, y1 A9 F    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546335591042145.png" title="201608301472546335591042145.png" alt="blob.png"/>  e" `/ o8 h; \, Y+ r( s9 p
12.[单选题]下列事故处理正确的是()
: h; m; Y5 {' i. n1 `+ e    A.皮肤上不慎沾上了苯酚,立即用酒精洗涤
' F# o8 R* y8 A# C  l5 ^8 u" J% O- ~( B* w" d: m$ {& o
    B.碱金属着火时,立即用泡沫灭火器灭火
+ G, j6 t6 s4 Y3 \+ H: F# _! @- M4 C6 F# k+ ^9 a
    C.煤气中毒的人,立即进行人工呼吸# S! ^5 I5 M3 @+ W% o: J
/ Q8 j, d& c# ^+ W
    D.误喝氯化钡溶液,立即喝硫酸铜溶液解毒/ ?' T1 H) F% |% Y
6 o6 s- W+ s, q. I
13.[单选题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546178168030777.png" title="201608301472546178168030777.png" alt="blob.png"/>
1 n# R; W% T& r! Z, v    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546165102062156.png" title="201608301472546165102062156.png" alt="blob.png"/>
# ~6 F3 ~# K# V9 Q+ f( m' i    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546152067028217.png" title="201608301472546152067028217.png" alt="blob.png"/>' I0 |9 ~) F2 }& D! ?8 P# @
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546159188078221.png" title="201608301472546159188078221.png" alt="blob.png"/>
! V, _) d8 Z  ]/ m- z$ x5 f    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546170904082536.png" title="201608301472546170904082536.png" alt="blob.png"/>/ x9 K; w! J5 f# c) k2 _
14.[单选题]为防止富脂食品长期放置产生编织现象,在食品包装袋内,除了放置干燥剂防止受潮外,为了防止食品氧化还要放置()6 n3 b" m2 X$ T2 W4 y' n. H
    A.无水硫酸铜. r1 M# ?+ F9 R; M" B+ b
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    B.铁粉
+ Y: T3 F6 w; ^! A1 n+ m2 Q8 l, S% K: r, \! ]
    C.食盐4 Q, a$ F& M! Y. w3 S# @
7 d8 H- G7 d: Y/ O& x3 v  E9 E3 \
    D.生石灰
5 x3 h& A  Z6 t! z+ @! ~$ [( C: V( a0 h6 o
15.[单选题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546052058060058.png" title="201608301472546052058060058.png" alt="blob.png"/>
$ v% y  r; e  |- f    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546028690017604.png" title="201608301472546028690017604.png" alt="blob.png"/>
( n7 J0 @( Z+ R4 s0 V/ Z8 V    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546035697054242.png" title="201608301472546035697054242.png" alt="blob.png"/>8 O  `' ]/ s9 N7 v9 g
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546021751044275.png" title="201608301472546021751044275.png" alt="blob.png"/>
! I0 a/ O  }/ `: J    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546041832058730.png" title="201608301472546041832058730.png" alt="blob.png"/>
! y* F1 [' Z  m# w: |5 r16.[单选题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545974250071779.png" title="201608301472545974250071779.png" alt="blob.png"/>0 a, b! S& r9 t, i/ R, W& o
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: F. t* P7 r. f    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545952185012908.png" title="201608301472545952185012908.png" alt="blob.png"/>
9 q5 w0 D4 }& x8 x    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545960473003460.png" title="201608301472545960473003460.png" alt="blob.png"/>
& V  n6 V- ?" m' h    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545938901042543.png" title="201608301472545938901042543.png" alt="blob.png"/>
1 j) o9 j! r! ^& U    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545946060043646.png" title="201608301472545946060043646.png" alt="blob.png"/>
9 r( k# j8 }& B17.[单选题]下列保持物质的方法正确的是()/ \+ e7 h. Z& m" l- G
    A.金属钠放在乙醇里
1 N3 m' K0 A9 G3 K8 k" s$ H: b3 J+ x0 p5 T0 V
    B.白磷放在二硫化碳里2 l: Z! n1 b$ J$ K' }, n

1 @) z1 @( R9 p+ }; b0 u    C.氢氧化钠溶液存放在带玻璃塞的棕色瓶中
6 h& y/ o4 |$ g8 _
( P/ i0 R( {0 ~1 z    D.硝酸银溶液放在带玻璃塞的棕色瓶中0 P2 x' B1 ?: e' `! g) ]

. e  q  ^4 G: h, l% \$ `18.[单选题]下列除杂方法正确的是()( o: s6 p3 @2 `

3 E! L+ H) ~8 X# f' r) G+ U. y    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545812892009019.png" title="201608301472545812892009019.png" alt="blob.png"/>
$ z, ^$ x. d9 ]; i/ u    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545805206000402.png" title="201608301472545805206000402.png" alt="blob.png"/>
8 i5 y2 X! T" I1 \' E: {: _) H8 o    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545820333030050.png" title="201608301472545820333030050.png" alt="blob.png"/>1 }7 x/ E8 [0 c6 M! x5 {
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545797744008529.png" title="201608301472545797744008529.png" alt="blob.png"/>
& q8 s- k( H" H19.[单选题]两同学围绕蜂窝煤燃烧进行了如下研究,其中依据质量守恒定律解释的是()    微信7612 96021
  f. [! @3 h. ?  F
; b0 K. U2 t0 e4 ^8 c# q$ ^    A.当煤燃烧正旺时将炉门关上,煤层上方发现蓝色火焰。解释:此时氧气不足而产生的CO在燃烧9 B& a' r( `/ C% i( b* e, c

; K* ]2 o' ~- l9 u6 D8 T    B.煤燃烧完后煤灰质量比煤的质量轻。解释:煤燃烧后产生的二氧化碳等气体逸出
/ N8 X+ G: _( r7 y+ R4 i5 f" j    C.在煤炉上方放一壶水不能防止CO中毒。解释:CO难溶于水4 q0 \( \# g- O2 T! e" R/ \

5 W* _5 q, X2 z. b8 G! {    D.将煤做成蜂窝状就更易燃烧。解释:煤窝状的煤与空气接触面积增大
3 O" s+ J( |/ Y0 g
% z- E) ?6 m$ @20.[单选题]下列实验操作正确的是(): ]; ^( `; d( M1 u* p' X/ ~! `$ W
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545514269074073.png" title="201608301472545514269074073.png" alt="blob.png"/>! \* W" o6 r% J$ j( k* u+ u7 U
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545532864034077.png" title="201608301472545532864034077.png" alt="blob.png"/>6 J9 R8 N% {2 H% x
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545540575011894.png" title="201608301472545540575011894.png" alt="blob.png"/># F% `. s) \: Y5 m; T
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545521353021535.png" title="201608301472545521353021535.png" alt="blob.png"/>7 _" y) H/ x8 x) O0 E# d4 o  N
21.[单选题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545479653084540.png" title="201608301472545479653084540.png" alt="blob.png"/>, P: E  {) m4 x& W7 M2 ]
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545460080031241.png" title="201608301472545460080031241.png" alt="blob.png"/>
: t) N4 ]& U& @3 ?9 ?  K3 e/ Y    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545469240027247.png" title="201608301472545469240027247.png" alt="blob.png"/>% L: ^5 Q2 R- J7 @7 x
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545452695012419.png" title="201608301472545452695012419.png" alt="blob.png"/>0 A9 M) \( t. X
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545445101055773.png" title="201608301472545445101055773.png" alt="blob.png"/>
$ m5 C& Z: t( D22.[单选题]下列实验操作错误的是()
/ E/ W& H9 r7 H; A4 I4 A    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545377920080149.png" title="201608301472545377920080149.png" alt="blob.png"/>. v2 a4 A& i, x3 G& J- i" I4 Y+ |
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545393278010305.png" title="201608301472545393278010305.png" alt="blob.png"/>8 G: t1 N% N7 G/ W9 o! A
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545385934019406.png" title="201608301472545385934019406.png" alt="blob.png"/>
1 \5 d3 U) o6 @9 a- y" X- t( b    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545369522037918.png" title="201608301472545369522037918.png" alt="blob.png"/>
( F/ @9 }. {) b- h5 s& ]23.[单选题]下列叙述错误的是()0 e& n- _& v+ `- O6 J
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545320597085752.png" title="201608301472545320597085752.png" alt="blob.png"/>, M% \! o' j- z! R0 J
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545327335046380.png" title="201608301472545327335046380.png" alt="blob.png"/>
! u" P$ Z9 H0 J" L+ |    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545312970049831.png" title="201608301472545312970049831.png" alt="blob.png"/>
  N1 Q4 J2 y4 \0 d0 c    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545305521009987.png" title="201608301472545305521009987.png" alt="blob.png"/>* G1 j0 k2 ]  @8 q) k, F
24.[单选题]据报道,一辆运输浓盐酸的车辆发生事故,导致酸液泄漏闹市,经喷水和撒石灰处理后,排除了险情。对喷水和撒石灰做法的叙述错误的是()
+ S1 s, P& L* [9 y    A.C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545205809004257.png" title="201608301472545205809004257.png" alt="blob.png"/>
! C- l, |4 V. r% |. R    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545189973046770.png" title="201608301472545189973046770.png" alt="blob.png"/>
( w# E  a! m3 L: x    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545198099091753.png" title="201608301472545198099091753.png" alt="blob.png"/>% _2 a, O  a  H- @* m6 j: A3 [
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545213713004229.png" title="201608301472545213713004229.png" alt="blob.png"/>& \& w2 u" Z& o! l/ j
25.[单选题]验证圆底烧瓶中氨气是否收集满的操作是()。6 n$ `1 a; _& Q4 E9 [3 j5 [
! w2 h& p6 b4 U3 {
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545141672060585.png" title="201608301472545141672060585.png" alt="blob.png"/>
6 n5 }" ~  V- K* R    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545134891076989.png" title="201608301472545134891076989.png" alt="blob.png"/>3 L! m3 j. {+ g5 X; I0 o
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545149883057451.png" title="201608301472545149883057451.png" alt="blob.png"/>
- O1 o, e4 z# t    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545157089071384.png" title="201608301472545157089071384.png" alt="blob.png"/>( m8 @+ q4 X& W" r
26.[单选题]下图所示的家庭小实验中,主要发生物理变化的是()
8 b, x+ e7 x2 B* ~! U/ R3 F3 s% S  q2 i- V0 S

: s  I# Y5 h2 ?4 |' S    A.<img title="201608301472545078622084553.png" alt="blob.png" src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545078622084553.png"/>4 A2 C8 L- h. ?, o5 N  v
1 j( Z$ u4 [3 {5 m6 {

0 K& G# H% R4 [/ w1 C; |
; F4 D( Z: ?4 _; o8 E    B.<img title="201608301472545051239067844.png" alt="blob.png" src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545051239067844.png"/>
4 p& U: l% X+ G9 W! t' k0 \# s) ?# m, K5 C7 i
    C.<img title="201608301472545062729015202.png" alt="blob.png" src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472545062729015202.png"/>
$ H: M: \4 d* {
+ \2 E0 b  F' R/ F
  a* _5 _. b  s- i+ m6 ?
+ J# k3 @  L* D2 B9 v) S27.[单选题]对于铁丝在氧气中的燃烧,下列叙述中正确的是()。- Z0 K4 d% h0 ^% g! G  R' ?
    A.F.集气瓶中预留1/5体积的水,取细铁丝一根,用砂纸打磨,绕城螺旋状,一端系在火柴上% G* Q1 A& l) Y. p/ B
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544963890057602.png" title="201608301472544963890057602.png" alt="blob.png"/>, E9 J9 ^7 Z' D+ U4 J7 z; u
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544956446046018.png" title="201608301472544956446046018.png" alt="blob.png"/>7 C, d4 B& W. L+ r
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544971058070612.png" title="201608301472544971058070612.png" alt="blob.png"/>$ Q: ~' S5 G% S, l+ ]
28.[单选题]检验二氧化硫中是否混有二氧化碳的检验装置中装在试管中的试剂和顺序正确的应该是()。0 _0 c, Z; n; Q) Q8 c. n
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544841983076493.png" title="201608301472544841983076493.png" alt="blob.png"/>' G7 e+ H2 Q' A  @2 E
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544826951066552.png" title="201608301472544826951066552.png" alt="blob.png"/>. W9 s0 W+ Z  B- I  @# r0 e
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544834259016568.png" title="201608301472544834259016568.png" alt="blob.png"/>
# J0 y; ?6 _  L+ K3 a    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544819961035196.png" title="201608301472544819961035196.png" alt="blob.png"/>
7 i. N( p/ o4 x# }  @- }29.[单选题]下图所示实验操作错误的是()
9 `8 p. X. A& L+ v  }; Y- Y. K6 j: I5 r) y+ }7 S! f- @/ i! ?! B1 K& z/ I3 R
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544729868048086.png" title="201608301472544729868048086.png" alt="blob.png"/>% _* k. C+ Y# l: \; V6 r
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544744137011836.png" title="201608301472544744137011836.png" alt="blob.png"/>& i" O  e& W( |; w7 C2 i
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544751657020269.png" title="201608301472544751657020269.png" alt="blob.png"/>  ?1 Y8 u* X2 M; g1 u
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544737491035675.png" title="201608301472544737491035675.png" alt="blob.png"/>! t% w: r( K0 p8 l7 C  a/ _8 s
30.[单选题]下列实验中用错试剂的是(). Y. V4 K  ^% H6 H& _6 W
4 A: G. X" T  _  [: O. m
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544690040073146.png" title="201608301472544690040073146.png" alt="blob.png"/>
) `& z! e- c4 h1 T/ c: N9 a7 q    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544703749069931.png" title="201608301472544703749069931.png" alt="blob.png"/>+ g) h$ I% \* X  |1 }1 z0 M( m; e  |
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544682919094256.png" title="201608301472544682919094256.png" alt="blob.png"/>
$ l) B' j  u/ y+ ], W; R    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544696692031197.png" title="201608301472544696692031197.png" alt="blob.png"/>3 k! z0 v3 u  F
31.[单选题]下图是初中化学常见的几个实验操作,其中错误的是()) B* V/ Q( k& o+ g# M" c' m
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544622308051798.png" title="201608301472544622308051798.png" alt="blob.png"/>' g9 S( _# D7 }1 L. }4 {7 E. i* I
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544630653010869.png" title="201608301472544630653010869.png" alt="blob.png"/>: ?) A0 K7 y( W/ I
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544614451097065.png" title="201608301472544614451097065.png" alt="blob.png"/>- n3 H' S2 E9 P; q& ]
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544591184069477.png" title="201608301472544591184069477.png" alt="blob.png"/>6 i: h1 Q) u' O0 }" |+ H7 o
32.[单选题]下列实验操作不正确的是()
5 |: {7 j6 [* i! f  e$ E; b- A
/ y9 `# S& m7 c6 p( ?3 g( v5 e    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544503023041016.png" title="201608301472544503023041016.png" alt="blob.png"/>( x1 X- S8 n0 {% X
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544526739069680.png" title="201608301472544526739069680.png" alt="blob.png"/>
+ [* H# f6 g8 _    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544510473047964.png" title="201608301472544510473047964.png" alt="blob.png"/>7 {! b# z1 L2 }' x7 y5 D
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544518394022546.png" title="201608301472544518394022546.png" alt="blob.png"/>
. i( {$ B5 s5 f9 i7 Z. N33.[单选题]以下实验基本操作不正确的是()3 L' T2 j" w/ K' i7 ?- ]0 x
: o: K" ~) _$ _+ I3 d
    A.A. <img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544463760014798.png" title="201608301472544463760014798.png" alt="blob.png"/>! E+ C  A- g! i- i2 d7 W8 ]
    B.D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544439896084741.png" title="201608301472544439896084741.png" alt="blob.png"/>" x- y( S1 ?: Q, B
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544448155068081.png" title="201608301472544448155068081.png" alt="blob.png"/>4 W0 Q- A3 B4 J
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544457072029268.png" title="201608301472544457072029268.png" alt="blob.png"/>. u% ?  ~, }: T" a
34.[单选题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544252047012699.png" title="201608301472544252047012699.png" alt="blob.png"/>0 C/ J/ f$ D' O: H0 L4 z/ M$ V
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544238789036346.png" title="201608301472544238789036346.png" alt="blob.png"/>$ E1 ~7 M* J' l) V! _' x$ K
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544221475065756.png" title="201608301472544221475065756.png" alt="blob.png"/>$ d$ R6 X4 T9 d/ b
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544210947044968.png" title="201608301472544210947044968.png" alt="blob.png"/>/ y$ p# W& \% h" e+ p( Q! [3 u
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544229759002675.png" title="201608301472544229759002675.png" alt="blob.png"/>) p; G; A% [$ `+ v
35.[单选题]下列实验操作时,一般情况下不应该相互接触的是()
5 S7 v% Y& S$ L9 t" Q. Q2 f6 F6 A
' J, S$ U1 v# o/ ], b8 d$ A) q    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544163380061908.png" title="201608301472544163380061908.png" alt="blob.png"/>
, n$ S5 |# ]3 t2 S    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544171842058289.png" title="201608301472544171842058289.png" alt="blob.png"/>
& _4 x" D3 A) \  Q    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544179801069574.png" title="201608301472544179801069574.png" alt="blob.png"/>' w/ z. D6 ^& Z1 a# [6 ~
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544155221092859.png" title="201608301472544155221092859.png" alt="blob.png"/>$ {/ r8 F/ U2 J1 t  }! s
36.[单选题]下列各图是初中化学的几个实验操作,其中正确的是()! {: |: b, Q0 n. v# I. Y

( I, q' U# K8 A) C* o1 {    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544068396012079.png" title="201608301472544068396012079.png" alt="blob.png"/>
1 f. ]% V' s8 e) T8 a    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544087298056705.png" title="201608301472544087298056705.png" alt="blob.png"/>
+ U4 n' R9 {# v* J    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544078313008351.png" title="201608301472544078313008351.png" alt="blob.png"/>
1 d8 z9 m0 O: E# L3 L7 X! h    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544060470057685.png" title="201608301472544060470057685.png" alt="blob.png"/>
- c1 j. n0 U# C+ y% y, o8 E37.[单选题]下列装置不添加其他仪器,无法检查气密性的是:()
* c# k# c! k" R; I
) Y2 i. y) x! M9 r! S* n5 |; a/ c    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472543940145059946.png" title="201608301472543940145059946.png" alt="blob.png"/>, _$ a) a! n) U3 C. D% I
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472543988597099334.png" title="201608301472543988597099334.png" alt="blob.png"/>' E! ?* u$ F0 Y6 T' H
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544010648003836.png" title="201608301472544010648003836.png" alt="blob.png"/>% @" f0 b" P$ H2 x
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472544002215099367.png" title="201608301472544002215099367.png" alt="blob.png"/>
0 ]* z4 q8 K% x2 n! F38.[单选题]下列四瓶气体存放方法正确的是()6 P* I$ N/ W. d4 _5 l
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472543540710042707.png" title="201608301472543540710042707.png" alt="blob.png"/>  j% t" k9 I# ~
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472543556112057366.png" title="201608301472543556112057366.png" alt="blob.png"/>6 {+ w! B% g  W. Y0 R+ M. R/ v7 [
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472543531380066436.png" title="201608301472543531380066436.png" alt="blob.png"/>
! Z/ T' R( o3 a% c( Y0 T    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472543548736058851.png" title="201608301472543548736058851.png" alt="blob.png"/>
# G/ A* A1 a, m9 B* t# \39.[单选题]下列溶液有时呈黄色,其中由于久置而被空气中的氧气氧化而变色的是()+ O9 g  J+ ^  L$ F9 X4 K- t% B( v
- m% d& Z# w  k! l
    A.浓硝酸4 D! e" f5 m2 f5 i
    B.硫酸亚铁. C" h/ Y  ?0 ?
. o, w0 a2 k4 G! O+ I9 D& Z
    C.高锰酸钾; U2 l5 S, j# c
, V  `7 `+ K* `5 B: m$ @' n
    D.工业盐酸
. h: z* T- U, C$ j+ M% Z+ |1 _' r2 h+ w3 P, J( |
40.[单选题]实验中发生下列事故,处理方法正确的是()
+ _: R, R8 p' L( m& C' l    A.不小心将苯酚弄到手上,用稀的氢氧化钠溶液洗涤' F% L% }2 q1 y. O; ?- o5 @

/ r# Q' |  c. l$ \! {# P    B.在实验中不慎将手划破,应立即用浓三氯化铁溶液止血, ?% m$ H# o# ]: C' N, S
: y# j- U, v& v$ N9 F
    C.不小心将浓硫酸弄到手上,直接用少量水冲洗5 _# E2 ?9 e2 [* h& ?  W( l& }/ s/ b
2 H. ?8 p* a9 S$ ?' L/ l
    D.酒精洒在桌面上引起失火,可用水浇灭2 j" w) H) t" M# r9 j/ I# [" D
41.[单选题]下列试剂应保存在棕色试剂瓶中的是()' e) w$ Y+ T* V0 B4 Z
    A.乙醇
4 X2 g5 d5 q5 V
- ?% U3 G. u( i1 s    B.浓硝酸- ^* B/ f9 B- ~6 Y( Y

3 @2 k* B. c$ F1 R$ K    C.福尔马林4 Y+ O! n* q; y  R

1 b4 @( d8 N6 g    D.氨水
5 L$ a" |( R; z
/ A5 ~% s( K  c42.[单选题]某酒精厂不慎将酒精滴漏到某种化学品上而酿成火灾。该化学品可能是()5 _; e# q. w* P7 b$ U4 _2 \. Z
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472549229888041902.png" title="201608301472549229888041902.png" alt="blob.png"/>4 V5 H- v, B6 U
    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472549237529002782.png" title="201608301472549237529002782.png" alt="blob.png"/>5 o$ H5 C8 e, ]/ `/ n) D" [4 c/ O/ [
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472549221290049167.png" title="201608301472549221290049167.png" alt="blob.png"/>0 D) s8 Q$ h) t2 p7 f: R& U  J
    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472549215486035464.png" title="201608301472549215486035464.png" alt="blob.png"/>8 |: ?' p+ }' e* G
43.[单选题]<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472549126052060736.png" title="201608301472549126052060736.png" alt="blob.png"/>$ [8 Y/ V' Q0 H0 M0 r/ [
    A.B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472549084124071632.png" title="201608301472549084124071632.png" alt="blob.png"/>
0 s$ Z$ Z$ i6 `" S+ @' u* F. i. M    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472549116415043617.png" title="201608301472549116415043617.png" alt="blob.png"/>- ^. O' @7 a8 c( L: w4 T+ u, F
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472549108463068229.png" title="201608301472549108463068229.png" alt="blob.png"/>
  M; C4 x3 k6 n; T( c$ B    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472549101294096925.png" title="201608301472549101294096925.png" alt="blob.png"/>9 D/ f! \  y6 o/ Y% \1 z
44.[单选题]下列仪器不能用于加热的是()
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6 L  h5 O: V( u9 Z1 n5 y    A.容量瓶' w# p/ T  l6 w, {) O

# V8 X; W1 C5 v5 G5 G( s: ]2 D    B.圆底烧瓶
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    C.试管* S5 E' \+ H0 ~2 ~  G/ z* M- k
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    D.烧杯
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45.[单选题]用氯化钠固体配制一定浓度的氯化钠溶液,必须使用的一组仪器是()
; D$ {! ^0 C& L/ u8 S$ r( x    A.天平、烧杯、药匙、玻璃棒、胶头滴管
% H( E+ Q/ H; g0 w. S    B.天平、烧杯、量筒、铁架台、试管
; Q$ ~6 t# J! x; s+ d( Z    C.天平、烧杯、漏斗、蒸发皿、玻璃棒
# V3 z5 I# q1 ~; s5 X+ J: n6 B, N    D.天平、集气瓶、漏斗、蒸发皿、玻璃棒# x1 z! v( K5 _( Q+ o+ k( C9 g' Z
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46.[单选题]下列关于玻璃仪器洗涤的叙述中,正确的是()
/ L0 H2 {# {* ~+ ]1 B( u4 G. x    A.有油污的试管可以用盐酸洗涤
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    B.长期盛放石灰水的试剂瓶可用清水冲洗
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9 @+ B! [7 l4 K4 e3 v! f+ c" E    C.当玻璃仪器内壁附着的水均匀,既不聚成水滴,又不成股流下时,说明已洗干净* N7 U7 Q7 }% V+ U6 F: H' g2 i4 a
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    D.长期盛放三氯化铁溶液的试剂瓶(壁上附着氧化铁)课用氢氧化钠洗涤。
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47.[单选题]<p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; line-height: 150%;"><img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546466655016845.png" title="201608301472546466655016845.png" alt="blob.png"/>6 ]8 p& C1 j8 I$ L: C& J7 M1 F
    A.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546440310074834.png" title="201608301472546440310074834.png" alt="blob.png"/>
5 f4 I, v7 P" F7 M( [. S    B.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546448931002701.png" title="201608301472546448931002701.png" alt="blob.png"/>6 X# \& T  ^( s5 [4 Q
    C.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546432548009966.png" title="201608301472546432548009966.png" alt="blob.png"/>
/ ?* Y2 @8 ]( f5 m    D.<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201608301472546455897036746.png" title="201608301472546455897036746.png" alt="blob.png"/>' m) f; d3 |7 w! y
48.[问答题]进行学生实验的教学工作,应当重点做好哪些工作?
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  H8 {; A, i0 W1 _49.[问答题]化学实验室常见的事故有哪些?应该如何预防事故的发生?若出现事故应如何解决?
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50.[问答题]1、图1,是“氢气在氯气中燃烧”的实验方法和装置。请完成如下任务:(1)用缺点列举法指出该方法存在的问题,并重新设计一套实验装置;(2)写出设计的思路;(3)绘制出改进后的装置图;(4)写出用改进后的装置进行实验的操作步骤;(5)用改进后装置进行实验的优点。. g! z/ @: j3 J0 j  @
注:装置的设计要满足:原理科学、合理,装置简单、操作方便、仪器和材料易得、环保等要求;装置图绘制要规范、清晰、比例合适。
1 H/ L$ p  g+ ^+ T9 }/ x: O<img src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201809021535873707007080300.png" title="201809021535873707007080300.png" alt="氢气在氯气中燃烧问题装置.png" width="178" height="220" style="width: 178px; height: 220px;"/>8 ?% O; E4 [- K3 ], f
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51.[问答题]图中是人教版高中化学必修1中的蔗糖与浓硫酸反应的实验,请你运用缺点列举法从理论上分析这个实验存在什么问题,并根据存在的问题改进该实验,写出改进的思路和改进的方案(包括实验装置图)。9 N  I1 t! M! Y2 o
<p style="margin: 0cm 0cm 0pt; text-align: left; line-height: 150%;" class="MsoNormal"><img title="201611241479989013390088097.jpg" alt="6597150031005957720.jpg" src="http://zuoye.eduwest.com/resourcefile/uploadFiles/file/questionImgs/201611241479989013390088097.jpg"/><strong style="mso-bidi-font-weight: normal;"></strong><strong style="mso-bidi-font-weight: normal;"></strong>* ?# e+ k- R- ?2 y
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52.[问答题]在高中化学做“氨气与氯化氢气体反应生成氯化铵白烟”实验时,师生们总希望刺鼻氨气和氯化氢气体以及生成的白烟不要扩散到空气里,以免污染环境,损害身体健康。请你用希望列举法改进实验,帮这些师生设计一个用于做“氨气与氯化氢气体反应生成氯化铵白烟”实验而又没有污染的实验装置。
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53.[问答题]简述什么是化学实验教学的档案袋评价,化学实验学习档案袋的主要内容以及化学实验使用化学实验教学档案袋评价的注意事项。
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54.[问答题]请简述什么是探究性化学实验,探究性实验的作用以及什么是探究性化学实验教学。
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& q; ]5 B! r) e# a- R55.[问答题]正交表L9(34)表示什么意思?
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56.[问答题]简述化学实验的观察规律7 z0 o4 M7 z! H2 ~* E
    A.
8 t# m4 q2 R* }  L- E57.[问答题]简述化学实验观察有哪些科学方法?2 b1 }' `& s; I4 f
    A.
2 L* s/ K) x8 Q! p58.[问答题]教学中,进行演示实验时应当如何正确安装仪器?为了保证演示实验的直观效果,进行演示实验时在操作上要注意哪些问题?* ?* |- O1 h; |5 q2 T6 x
    A.
' ]4 a9 G2 X5 y+ `! k; m59.[问答题]什么是演示实验,演示实验对教师的教学有什么作用?演示实验的教学要求是什么?- i4 ]+ ]) s5 p4 p. C/ ]
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60.[问答题]化学实验条件的种类有哪些?请选择中学化学实验教学中的某一具体实验,说明如何用简单比较法探究最佳的实验条件(设计出实验条件探究的方案)。  R8 ~" x! l& v* W8 G
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0 ~7 u* b! _) A4 ^" b2 h61.[问答题]请用生活废弃物设计一套微型化学实验装置,并简述装置的功能、操作步骤、画出装置图。3 R3 v+ S" F4 a5 a2 `
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7 d* F& Y: L4 `3 H! \/ K# s62.[问答题]什么是质性评价?在中学化学实验教学中常用的质性评价方式有哪些?
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  e% o$ N# ?+ T% l1 o1 X63.[问答题]请简述什么是评价?什么是化学实验教学评价?1 d3 q% {5 v1 V2 v! x$ b
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8 \9 c2 N' i2 J" u  X% H9 o64.[问答题]请简述什么是手持技术,手持技术的构成,手持技术能够应用到哪些实验中。
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3 n. J2 {) D5 k8 `0 l/ _7 W" N65.[问答题]什么是微型化学实验?它通常有哪些种类?0 p4 q; n2 I" L% h! _" \
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/ w1 {4 c! K* Z0 y' t9 t! ^9 y3 D66.[问答题]进行化学实验设计时应注意哪些问题?
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67.[问答题]请用生活物品或废弃品,选取中学化学教学中某一具体内容,设计一套“气体的制备及性质”实验一体化的装置(即制备实验与性质实验同时进行)。请写出实验装置设计的方案和思路,画出你设计的装置图(指明所用材料名称),并简述用你设计的装置进行实验的操作步骤和设计的装置的优点。/ X) X2 x  S( \- a, F: R! Q
(注:用设计的装置进行实验,能够包括该气体的全部或大部分性质)) T1 S2 ?8 l$ v. H! x+ Z3 h

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