C. ͭ˿ȼգɫ̣ʵڼƿмˮϲƬɫʧõɫҺټˮϡͣյõɫҺ D. ҵпʪұ ZnSO4 ҺƱ Zn 𰸡A
⡿A. ǻýǿԭԣҵϣڸڡ£NaTiCl4ӦȡѣA
B.ȻˮҺˮ⣬ɾԵĽ壬ľˮBȷ C. ͭ˿ȼգɫ̣CuCl2ʵڼƿмˮϲƬõɫŨCuCl2ҺټˮϡͣõɫϡCuCl2ҺCȷ 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
CͨúĸõױױȲúĸǻѧ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. ڱһֳõĻʣڱ궨 NaOH ҺʱӦ÷̪Ϊָʾ 𰸡B
⡿AϡˮˮԣкͲϵҺҺϣôˮϴϡˮˮϴˮϴAѡȷ
BKClеNaClʣɲؽᾧķȥñKClҺֽݹˣȡҺõĽҺп϶NaClȫNaClʣҲDzNaClʣɫӦΪɫ˵NaClҺǷȫBѡ
Cۡˮʵ農úܵμӵˮˮ̶ȣζܶǰ農ôҺȶٶҺȡҺ塢ȡҺʱ農ãˡáһֱҪʵCѡȷ DڱһֳõĻʣڱ궨NaOHҺʱﵽζյʱҺpHֵΪ9.1Ӧѡ÷ָ̪ʾDѡȷ ѡB
㾦ָʾѡĻԭк͵ζһ㲻ʯָʾɫ仯ԣڵζյΪʱ÷ָ̪ʾ۵ζյΪʱüָʾǿζǿһüȣ÷̪Ҳԣݲеĵζʹָʾ 12.й仯˵ȷ
A. ̲ˣΪʻͽŨCl-ϷӦ
B. ȷӦ̻ųȣ˵ǿҵ C. ڹˮͭڹˮ D. һָӲȡ۵Ļڴ 𰸡A ⡿
AƲ;߱һܵĤƽʱ;ߣʱžԣԣ
ζĶԵģԻƻĤӶƻƲ;ߣͬʱжʣΪʻͽŨCl-ϷӦAѡ
BΪӾ壬ӼȷӦ̻ƻӼųȣ˵ڵӼǿҵBѡȷ
CˮڹˮͭڹˮγCѡȷ
DҪɷAl2O3һָӲȡ۵ĻAl2O3봿ᷢӦ˸ڴDѡȷ 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. ȩȩǣд 1 ̼һ H2 ַӦ ɵﲻ
̼ 𰸡C
⡿Aȩ׳ȩָ35%-40%ļȩˮҺüȩͱȩ֬Aѡ
BˮɱΪˮʹϸⲿҺŨȴϸڲҺŨȣãʹϸʧˮ뵰ʱأBѡ
CFeCl3ҺʹӱɫҴγɻɫҺFeCl3ڼ屽ֲַFeCl3Һ屽ʱ屽²㣬뼺ʱϲ㣬FeCl3ҺܼҴӡ顢屽Cѡȷ
DȩȩǣṹʽΪHOCH2CH(OH)CHOд1̼һH2ԭӦɵĻԭΪ̼ͣDѡ ѡC
㾦DѡΪ״㣬ʱҪעȩH2ӦǼӳɷӦ(ԭӦ)Ӧ 15.ȶһֿҩӽṹͼڰȶ˵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