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ДД(һ늽⡢僺늽⾫)Д늘O(ꖘOꎘO)ДӷД늘OaД늘OҺAnj늘OʽͿʽ
һ^늻W֪R^ٵĻ
늻W֪R늻Wg늻WoijЩʼӿԭ
@}Ҫ_Д늳صꖘO늽ăɂ늽ͰСԼׂ͵늽|Һ늽Ҏ
ݾ
1ʯī늘O늽1 mol / L|ҺҺpHֲֵ׃( C )
A. HCl B. NaOH C. Na2SO4 D. NaCl(92MCE)
2DʢкˮFбgrɿ쵽 ( A )
A. 4213 B. 2134 C. 4231 D. 3241
3҈DxyքeֱԴăɘOͨ늺lFaO|bO̎Пoɫowų@һr ( A )
aO
bO
x늘O
ZҺ
A
\
ʯī
ؓO
CuSO4
B
ʯī
ʯī
ؓO
NaOH
C
y
F
O
AgNO3
D
~
ʯī
ؓO
CuCl2
4P~늘OĔ_ ( AC )
A. ~\ԭ늳~O B. 늽ⷨ~r~ꎘO
C. 僼~rý~ꖘO D. 늽ϡH2O2r~ꖘO
5K늘O()늽ҺrꎘOꖘOϵҪaքeH2O2( AC)
A. ϡNaOHҺ B. HCIҺ
C. MgSO4Һ D. AgNO3Һ
6ö늘OF늽⣬f_ ( D )
A. 늽ϡҺ|늽ˮҺpH׃
B. 늽ϡcҺҪOHҺpHpС
C. 늽cҺꎘOϺꖘOa|֮Ȟ12
D. 늽Ȼ~ҺꎘOϺꖘOa|֮Ȟ11
7҈D늽CuCl2Һbcdʯī늘OtPД_
( C )
A. aؓObO B. aꖘObꎘO(03ϺW)
C. 늽^d늘O| D. 늽^xӝȲ׃
8ijWһNíhҺlʯī늘O늽ȻcҺͨ늕rʹCl2ȫգƵ^ҺOӋDbtԴ늘OQҺҪɷД_ ( B )
A. aObؓONaClONaCl
B. aؓObONaClONaCl(02Ϻ)
C. aꖘObꎘOHClONaCl
D. aꎘObꖘOHClONaCl
9Д_ ( B )
\ϡᷴȡ~Һܼӿ췴
僌ƓpF\FRFaFg
僕r僼늽۵ꎘO
ұXrXҺBʯгɞw늽
F泣PgFe2O3•nH2O
A. ٢ڢۢܢ B. ٢ۢܢ C. ٢ۢ D. ڢ
10}ȼ늳ؾиߵİlЧʣܵҕLi2CO3Na2CO3}늽|COꖘOȼ⣬՚cCO2ĻϚꎘOȼƵ650¹ȼ늳ءP늳طʽ(00C)
ꖘOʽ2CO2 ® 4CO24e-
ꎘOʽ
늳طʽ
𰸣O22CO24e- 22COO22CO2
11ȉAS늽ʳ}ˮȡNaOHšʾD£ (98Ϻ)
ψDգ
(1) 늽^cԴOB늘OlĻWʽ cԴؓOB늘OҺpHֵ x׃½
(2) Iʳ}Ca2+Mg2+s|^̰lxӷʽ
(3) }к^^ʽȥԓ^ԇ xabc
a. Ba(OH)2 b. Ba(NO3)2 C. BaCl2
(4) ЧȥCa2+Mg2+ԇĺ xabc
a. ȼNaOHNa2CO3ټ^ԇ
b. ȼNaOH^ԇټNa2CO3
c. ȼ^ԇNaOHټNa2CO3
(5) Ó}NaoHNaClܽϵIJͨ^ s QȥNaCl
(6) ڸĤ늽ʳ}ˮr늽۷ָꖘO^ꎘO^ֹCl2cNaOHßoĤ늽ʳ}ˮrCl2cNaOHֽ|aHNaClOH2ĻWʽ
11. (1)2Cl-2e- Cl2 2Ca2+COCaCO3Mg2+2OH-Mg(OH)2 (3) a c (4) b c (5) l^V (6) NaClH2OH2Cl22NaOH
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