浙江省杭州市高级中学2020届高?月仿真模拟考化学试?解析? - 百度文库 ر

C. ͭ˿ȼգɫ̣ʵڼƿмˮϲƬ񵴣ɫʧõɫҺټˮϡͣյõɫҺ D. ҵпʪұ ZnSO4 ҺƱ Zn 𰸡A

⡿A. ǻýǿԭԣҵϣڸڡ£NaTiCl4ӦȡѣA

B.ȻˮҺˮ⣬ɾԵĽ壬ľˮBȷ C. ͭ˿ȼգɫ̣CuCl2ʵڼƿмˮϲƬ񵴣õɫŨCuCl2ҺټˮϡͣõɫϡCuCl2ҺCȷ D. ZnSO4ҺпӷŵпDȷ ѡA

10.˵ȷ

A. ɫԴܵﻯѧת B. ҵϿϩͱϳұұƵñϩ C. úõױױȲḶ́ԭʯ͵ķ

D. γΣΪ塢۵ϸӦйأͨ pH ʹҺаʽʱܽС 𰸡C

⡿Aֲոѡ֦ҶӲݺͳУһ¿ɷͲ()ӶЧܣΪܵﻯѧתɫԴAѡȷ BҵϿϩӳɵõ飬ͱӦԽϵ͵¶ºϳɵõұұƵñϩBѡȷ

CͨúĸõױױȲúĸǻѧ仯ʯ͵ķǽʯͷɼַе㲻ͬĻķ仯ԭͬCѡ

DΪɫ塢۵ϸߣܹγΣ˿ͨpHķʹҺаʽʱܽСDѡȷ ѡC

11.йʵ˵ȷ

A. Һϣôˮϴϡˮˮϴˮϴ

B. KCl е NaCl ʣñ KCl Һֽݹ˳ȥȡҺɫӦԻɫ˵ NaCl δ

C. áҲһֱҪʵ磺ۡˮʵ農úܵμӵˮˮ̶ȣζܶǰҺȡҺ塢ȡҺʱȵ

D. ڱһֳõĻ׼ʣڱ궨 NaOH ҺʱӦ÷̪Ϊָʾ 𰸡B

⡿AϡˮˮԣкͲϵҺҺϣôˮϴϡˮˮϴˮϴAѡȷ

BKClеNaClʣɲؽᾧķȥñKClҺֽݹˣȡҺõĽҺп϶NaClȫNaClʣҲDzNaClʣɫӦΪɫ˵NaClҺǷȫBѡ

Cۡˮʵ農úܵμӵˮˮ̶ȣζܶǰ農ôҺȶٶҺȡҺ塢ȡҺʱ農ãˡáһֱҪʵCѡȷ DڱһֳõĻ׼ʣڱ궨NaOHҺʱﵽζյʱҺpHֵΪ9.1Ӧѡ÷ָ̪ʾDѡȷ ѡB

㾦ָʾѡĻԭ򣺢к͵ζһ㲻ʯָʾɫ仯ԣڵζյΪʱ÷ָ̪ʾ۵ζյΪʱü׻ָʾǿζǿһü׻ȣ÷̪Ҳԣݲеĵζʹָʾ 12.й仯˵ȷ

A. ̲ˣΪʻͽŨCl-ϷӦ

B. ȷӦ̻ųȣ˵΢ǿҵ C. ڹˮͭڹˮ D. һָӲȡ۵Ļڴ 𰸡A ⡿

AƲ;߱һܵĤƽʱ;ߣʱžԣԣ

ζĶԵģԻƻĤӶƻƲ;ߣͬʱжʣΪʻͽŨCl-ϷӦAѡ

BΪӾ壬ӼȷӦ̻ƻӼųȣ˵΢ڵӼǿҵBѡȷ

CˮڹˮͭڹˮγCѡȷ

DҪɷAl2O3һָӲȡ۵ĻAl2O3봿ᷢӦ˸ڴDѡȷ ѡA

13.ȷʾб仯ӷʽ

A. Ե缫ȻҺ2Fe + 6Cl + 6H2O

3+

?

Fe(OH)3+ 3H2+ 3Cl2

B. SO2 ͨ Ca(ClO)2 ҺУSO2 Ca2+ ClO? H2O = CaSO4 Cl? 2H+ C. (Ҷ)Һ Ca(OH)2 Һкͣ H2C2O4 + 2OH? = C 2O42- + 2H2O

?D. Һ HS?ĵ룺HS? H2O? H3O+ S2-

𰸡D

⡿AԵ缫ȻҺʱŵ˳Fe3+>H+Fe3+ȷŵõFe2+Aѡ

BSO2ͨCa(ClO)2ҺлᷢԭӦȷӷӦʽΪSO2+Ca2++3ClO-+H2O=CaSO4+Cl-+2HClOBѡ

C(Ҷ)ҺCa(OH)2ҺкɵIJǰɫܲдӣCѡ

?DӵӺˮӣ뷽ʽΪHS?H2O?H3O+S2-Dѡȷ

ѡD

14.˵ȷ

A. ȩ׳ȩ֣ȩ֬

B. ҽþƾ84 ҺˮʹʱԶͥɱ C. FeCl3 ҺܼҴӡ顢屽

D. ȩ򵥵ȩǣд 1 ̼һ H2 ַӦ ɵﲻ

̼ 𰸡C

⡿Aȩ׳ȩָ35%-40%ļȩˮҺüȩͱȩ֬Aѡ

BˮɱΪˮʹϸⲿҺŨȴϸڲҺŨȣ͸ãʹϸʧˮ뵰ʱ޹أBѡ

CFeCl3ҺʹӱɫҴγɻɫҺFeCl3ڼ屽ֲַ󣬶FeCl3Һ屽ʱ屽²㣬뼺ʱϲ㣬FeCl3ҺܼҴӡ顢屽Cѡȷ

Dȩ򵥵ȩǣṹʽΪHOCH2CH(OH)CHOд1̼һH2ԭӦɵĻԭΪ̼ͣDѡ ѡC

㾦DѡΪ״㣬ʱҪעȩH2ӦǼӳɷӦ(ԭӦ)Ӧ 15.ȶһֿҩӽṹͼڰȶ˵ȷ

A. ȶʽΪ C22H24BrN2O3S B. ȶҺӦ

C. ȶһܷȡӳɡԭӦ

D. һ£1 mol ȶ NaOH ҺӦ 4 mol NaOH 𰸡A

⡿AݰȶĽṹʽ֪ʽΪC22H25BrN2O3SAѡ BȶкͰҺӦΣBѡȷ

Cȶк̼̼˫ǻͰֹţܹܷȡӳɡԭӦCѡȷ

D1molȶ1molǻ1molBr1molһ£NaOHҺӦ4molNaOHDѡȷ