湖南省永州市2016-2017学年高一下学期期末考试化学试题 含解?精品 - 百度文库 ر

Ԫڱеλÿ֪ΪNԪأΪFԪأΪNaԪأΪAlԪأΪSԪأΪClԪأΪKԪء (1)ڵԪطΪFʴΪF

(2)ͬһϵ£ԭӰ뾶Ԫآۺ͢ߵԭӰ뾶СۣߣʴΪ

(3)ԪآΪSԪأΪ16ԪأӽṹʾͼΪ

ʴΪ

18. ͼʾĹĿǰֱ̫ܵоȵ㡣ǰͨ˹⻯ѧֶκϳȼϵĹ̽˹á

1ͼʺѭ̫תΪ____________ܡ

2˹õ;֮һڴ߻͹£CO2H2OתΪCH3OH÷ӦĻѧʽΪ2CO2g4H2Og

2CH3OHg3O2g

һ£2LܱнӦn(CH3OH)ʱı仯±ʾ ʱ/min 0 1 2 3 4 5 6 n(CH3OH)/mol

0.000 0.040 0.070 0.090 0.100 0.100 0.100 CH3OHʾ03 minڸ÷ӦƽӦΪ______________________ ˵÷ӦѴﵽƽ״̬_______________

vH2O2v棨CO2

bnCH3OH nO2=2 3 cܶȱֲ dѹǿֲ

3˹õõļ״ϡȼϵأ״Ӧͨȼϵص____򡰸ͨһĵ缫ӦʽΪ_______________

𰸡 (1). (2). 0.015molL-1min-1 (3). ad (4). (5). O2 + 4H+ + 4e- = 2H2O

(1)ɾͼ֪̫תΪѧܣλѧתΪܣʴΪȣ (2)CH3OHʾ03 minڸ÷ӦƽӦΪ

=

=0.015molLminʴΪ0.015molLmin

-1

-1

-1

-1

a.v(H2O)2v(CO2)ʾ淴Ӧȣ˵ӦѴﵽƽ״̬ȷbn(CH3OH) n(O2)=2 3˵ʵǷ仯˲˵ӦѴﵽƽ״̬c䣬䣬ܶʼձֲ䣬˵ӦѴﵽƽ״̬d÷Ӧʵ仯ķӦѹǿֲ䣬˵ӦѴﵽƽ״̬ȷѡad

(3)״ϡȼϵأ״Ӧͨȼϵصĸ缫ӦʽΪCH3OH+8OH-6eTCO3+6H2OͨһΪ缫ӦʽΪO2 + 4H+ 4e= 2H2OʴΪO2 + 4H+ + 4e- = 2H2O

19. ±ABCDֳлϢ лA лB лC лD --2-+

-

CHԪآٿڹʵ ڱģΪ ģΪ гҺ̬л̼ԭлAͬ NaӦNaOHӦ ԷлC14 лC

ݱϢش:

1лAķʽΪ_____________

2йлAB˵ȷ_______________ aABʹKMnO4Һɫ bABеԭͬһƽ cABȫȼգͬ dABӾй̼̼˫ܷӳɷӦ

3длCͬ칹Ľṹʽ_________________

4һ£лCлDӦɾˮζE仯ѧӦʽΪ ______________________________________ijʵУ5.0gDΪԭϣƵ4.4gEDתΪ______________

𰸡 (1). C2H4 (2). b (3). CH3OCH3 (4). CH3COOH+CH3CH2OHCH3COOCH2CH3+H2O (5). 60%

ͼʾԼϢAڹʵ죬ģΪ

AΪϩBC

HԪɣģΪBΪCNaӦNaOHӦ

гҺ̬л̼ԭΪ2CΪҴDҴɣԷлC14DΪᡣ (1)AΪϩʽΪʴΪC2H4

(2)aϩ̼̼˫ʹKMnO4ҺɫʹKMnO4ҺɫabϩͱΪƽӣеԭͬһƽڣbȷcϩͱʽͬϩͱȫȼգͬcdв̼̼˫ܷӳɷӦd󣻹ѡb

(3)Ҵͬ칹ΪѣṹʽΪCH3OCH3ʴΪCH3OCH3

(4)һ£ҴᷴӦɾˮζѧӦʽΪCH3COOH+CH3CH2OH

CH3COOCH2CH3+H2O5.0gʵΪ

= mol4.4g

ʵΪCH3COOH+CH3CH2OH

=0.05molתΪ

CH3COOCH2CH3+H2O 60%

100%=60%ʴΪ

20. ˮкзḻNa+Mg2+ClBrȻѧԴˮŨˮۺúˮԴ;֮һŨˮΪԭϣͨһϵй̿ȡMgBr2ȲƷ 1ͼDzĤ뼼ĺˮʾͼ

ĤˮͨˮӺӾͨѹ൭ˮӵ__________ĸ

a bܼ cʵ 2ӺˮȡþҪ£

ٲa_______________

дBұþĻѧʽ_______________________________

3ڹҵģˮij÷һֹԤȾữŨˮΪԭϣͨ²ȡ壺 һûʹ֮Ϊ壻

ͨˮ崵ʹռSO2ת᣻ õƷ塣

ٲһͲĿ___________________________________ ڲзӦĻѧʽΪ___________________________ 𰸡 (1). b (2). (3). MgCl2()

Mg + Cl2 (4).

壨𰸾ɵ÷֣ (5). Br2 + SO2 + 2H2O = 2HBr + H2SO4

(1)ͼʾ֪ˮӿ͸Ĥ൭ˮأˮеĸӲͨ