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ԓ}Ͱ늽|ͷ늽|늽|늽|늽|xƽăɴA|ӳ늽|Ć}؞^̣ҺČxƽҺAԺpH}ˮ⡣Ҫı|ȥJRxx}Ҫץס늽|ͬcͬҎ
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1|yxH+ ( B )
. CH3COOH . C2H5OH . H2O . C6H5OH 2|ˮ2.Һ܌늣ڷ늽| ( D )
A. CH3CH2COOH B. Cl2 C. NH4HCO3 D. SO2
3100 mL 6 mol / L H2SO4^\۷һض£˜pMеֲӰɚĿмm ( BC )
A. ̼c(w) B. ˮ C. Һ D. @(w)
4һ}^F۷r˜pҲӰɚĿ}мm ( BD )
A. NaOH(s) B. H2O C. NH4Cl(s) D. CH3COONa(s)(94MCE)
5100 mLȞ2 mol / L}^\Ƭӿ췴ֲӰɚĿɲõķ ( B )
A. m6 mol / L} B. 딵Ȼ~Һ(00)
C. msˮ D. mȻcҺ
6ȡpHֵ2}ʹ100 mLքeϡ2ٷքe0.03 g\ۣͬl³ַP_ ( BC )
A. c\ų
B. }ʹքec\ųĚһӶ
C. c\ʴ
D. }ʹքec\һӴ
7ڼןз}ҟзɷNҺwepHȣɟͬr|ȵ\YõĚf_ ( AC )
A. ןз\|ҟз\|
B. ןе^
C. ɟЅӷ\
D. _ʼҟеc(HʼKȼןеc(H)С
8|C늽| ( AD )
A. 1 mol / LҺpHs2
B. cˮκα
C. 10 mL 1 mol / Lǡc10 mL 1 mol / L NaOHҺȫ
D. ͬl£ҺČԱȏҺ
9CˮA ( D )
A. ˮܸȻFҺɚF(02C)
B. @}ܟֽ
C. 0.1mol / Lˮʹ̪ԇҺ׃t
D. 0.1mol / LȻ@ҺpHs5
10Дf}Ǐᣬ ( AC )
A. pH4}ʹϡጳpH5Һˮ(97Ϻ)
B. }ʹᶼc}cᷴȡ
C. ͬpHֵ}ʹҺзքec}wpHֵ׃
D. ͬpHֵ}ʹքe\raʼٶ
11ЬFДijǏ ( D )
AӟԓvҲֽ BԓԷֽʯʯųCO2(01)
CԓAl(OH)3ܽ DԓȞ0.1 mol / LrpH 1
12ЃƿpH2ҺһƿǏᣬһƿFֻʯ̪ԇҺpHԇsˮ]ԇČЄeƿǏ_________________________________________________________
12. ȡweҺsˮϡͬ(100)ȻpHԇքeypHֵpHֵ׃Ǐᡣ(˿2ϡypHֵָpHֵ׃Д_Ľo2֣ϡypHֵδДֻo1mϡጡypHֵДe`Ľo0ДĶo)
13Ì_ijHA늽|ͬWķǣ(01Ϻ)
ף Qȡһ|HA0.l mol / LҺ100 mL
pHԇyԓҺpHֵCHA늽|
ң ֪|ȵHAҺ}ᣬքepHlăɷNҺ100 mL
քeȡ@ɷNҺ10mLˮϡጞ100 mL
ȡͬweăɷNϡҺbɂԇܣͬr뼃ͬ\^FCHA늽|
1ڃɂĵڢٲҪõĶx
2fHA늽|ǜyҺpH 1x
ҷfHA늽|ĬF x۷֣
abHClҺԇзųH2ʿ
bbHAҺԇзųH2ʿ
cɂԇЮawһӿ졣
3ՈurҷyԌF֮̎Ͳ֮̎
4Ոһ^MеķˎƷҪ
131100 mLƿעδҎĿ۷֣
2bx۷֣
3pHlHAҺyԌF֮̎ڼ\yeͬ
4NaAҺypHֵ7CHA늽|
14һNһԪHAҺмһNAMOHҺД_ ( D )
. ĉA^ . ǰcA||
. ɵ}lˮ . ҺA-M+|
16֪һNc(H+)110-3 molLһNc(OH)110-3 molLĉAҺweϺҺԭ ( B )
A. ďϡďAҺ B. ҺϡďAҺ
C. ȝȵďAҺ D. һNA}
17pH3ҺpH11ĉAҺweϺҺԣԭ( B )
AһNA} BҺ͏AҺ(01V|)
CҺAҺ DһԪҺһԪAҺ
18ijˎSβкSO2wһNaOHҺˮԷȾhքe0.1 mol / LNaOHҺͬȵİˮ̎ͬβ⣬ɷNҺwePϵ ( B )
A. NaOHҺweڰˮ B. NaOHҺweڰˮ
C. NaOHҺweСڰˮ D. oД
19pHֵweͬĴքe̼cҺͬlų̼wwe ( B )
A. һӶ B. C. ȴ D. o^
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