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ԓ}Ͱ늽|(zh)ͷ늽|(zh)늽|(zh)늽|(zh)늽|(zh)xƽăɴA(ch)|(zh)ӳ늽|(zh)Ć}؞^̣ҺČ(do)xƽҺAԺpH}ˮҪı|(zh)ȥJRxx}Ҫץס늽|(zh)ͬcͬҎ(gu)ɡ
(zhn)ݾ
1|(zh)yxH+ ( B )
. CH3COOH . C2H5OH . H2O . C6H5OH 2|(zh)ˮ2.Һ܌(do)ڷ늽|(zh) ( D )
A. CH3CH2COOH B. Cl2 C. NH4HCO3 D. SO2
3100 mL 6 mol / L H2SO4^\۷(yng)һض£˜p(yng)MеֲӰɚĿ(yng)мm ( BC )
A. ̼c(w) B. ˮ C. Һ D. @(w)
4һ}^F۷(yng)r˜p(yng)ҲӰɚĿ}мm ( BD )
A. NaOH(s) B. H2O C. NH4Cl(s) D. CH3COONa(s)(94MCE)
5100 mLȞ2 mol / L}^\Ƭ(yng)ӿ췴(yng)ֲӰɚĿɲõķ ( B )
A. m6 mol / L} B. 딵(sh)Ȼ~Һ(00)
C. msˮ D. mȻcҺ
6ȡpHֵ2}ʹ100 mLքeϡ2ٷքe0.03 g\ͬl³ַ(yng)P(gun)_ ( BC )
A. c\(yng)ų
B. }ʹքec\(yng)ųĚһӶ
C. c\(yng)ʴ
D. }ʹքec\(yng)һӴ
7ڼןз}ҟзɷNҺwepHɟͬr|(zh)ȵ\(yng)Y(ji)õĚf_ ( AC )
A. ןз\|(zh)ҟз\|(zh)
B. ןе^
C. ɟЅӷ(yng)\
D. (yng)_ʼҟеc(HʼKȼןеc(H)С
8|(zh)C늽|(zh) ( AD )
A. 1 mol / LҺpHs2
B. cˮκα
C. 10 mL 1 mol / Lǡc10 mL 1 mol / L NaOHҺȫ(yng)
D. ͬl£ҺČ(do)ԱȏҺ
9CˮA ( D )
A. ˮܸȻFҺ(yng)ɚF(02C)
B. @}ܟֽ
C. 0.1mol / Lˮʹ̪ԇҺ׃t
D. 0.1mol / LȻ@ҺpHs5
10Дf}Ǐᣬ ( AC )
A. pH4}ʹϡጳpH5Һˮ(97Ϻ)
B. }ʹᶼ(yng)c}cᷴ(yng)ȡ
C. ͬpHֵ}ʹҺзքe(yng)c}wpHֵ׃
D. ͬpHֵ}ʹքe\(yng)ra(chn)ʼٶ
11ЬF(xin)ДijǏ ( D )
AӟԓvҲֽ BԓԷֽʯʯųCO2(01)
CԓAl(OH)3ܽ DԓȞ0.1 mol / LrpH 1
12ЃƿpH2ҺһƿǏһƿᡣF(xin)ֻʯ̪ԇҺpHԇsˮ]ԇČЄeƿǏ_________________________________________________________
12. ȡweҺsˮϡͬ(sh)(100)ȻpHԇքeypHֵpHֵ׃Ǐ(˿2֣ϡypHֵָpHֵ׃Д_Ľo2֣ϡypHֵδДֻo1mϡypHֵДe`Ľo0ДĶo)
13Ì_ijHA늽|(zh)ͬW(xu)ķǣ(01Ϻ)
ף Qȡһ|(zh)HA0.l mol / LҺ100 mL
pHԇyԓҺpHֵCHA늽|(zh)
ң ֪|(zh)ȵHAҺ}քepHlăɷNҺ100 mL
քeȡ@ɷNҺ10mLˮϡጞ100 mL
ȡͬweăɷNϡҺbɂԇͬr뼃ͬ\^F(xin)CHA늽|(zh)
1ڃɂĵڢٲҪõĶx
2fHA늽|(zh)ǜyҺpH 1x
ҷfHA늽|(zh)ĬF(xin) x۷֣
abHClҺԇзųH2ʿ
bbHAҺԇзųH2ʿ죻
cɂԇЮa(chn)wһӿ
3ՈurҷyԌF(xin)֮̎Ͳ֮̎
4Ոһ^MеķˎƷҪ
131100 mLƿעδ(bio)Ҏ(gu)Ŀ۷֣
2bx۷֣
3pHlHAҺyԌF(xin)֮̎ڼ\yeͬ
4NaAҺypHֵ7CHA늽|(zh)
14һNһԪHAҺмһNAMOH(yng)ҺԣД_ ( D )
. ĉA^ . ǰcA|(zh)|(zh)
. ɵ}l(f)ˮ . (yng)ҺA-M+|(zh)
16֪һNc(H+)110-3 molLһNc(OH)110-3 molLĉAҺweϺҺԭ ( B )
A. ďϡďAҺ(yng) B. ҺϡďAҺ(yng)
C. ȝȵďAҺ(yng) D. һNA}
17pH3ҺpH11ĉAҺweϺҺԭ( B )
AһNA} BҺ͏AҺ(yng)(01V|)
CҺAҺ(yng) DһԪҺһԪAҺ(yng)
18ijˎSβкSO2wһNaOHҺˮգԷȾh(hun)քe0.1 mol / LNaOHҺͬȵİˮ̎ͬβɷNҺweP(gun)ϵ ( B )
A. NaOHҺweڰˮ B. NaOHҺweڰˮ
C. NaOHҺweСڰˮ D. oД
19pHֵweͬĴքe̼cҺ(yng)ͬlų̼wwe ( B )
A. һӶ B. C. ȴ D. o^
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