!
1
(
2
①
②
③
④
⑤
3
①Ba(OH)2·8H2O
②
③
④
2
1.
2.
ΔH=E
3.
ΔH=
4.
(
①
②
5.
1
1
___________
__________
2
1)
2)
3
(1)
①
②
E1
③
(2)
1
2
3
3
2
(1)v
(2)v
(3)v
3
4
①
―→
②
―→
5
(
(
“
1
2
——
①
③
3
4
A
B
5
6
ABA++B- Ki=[ A+][B-]/[AB]
7
a
b
C
1
KW= c[H+]·c[OH-]
25℃
KW
KW
2
3
①
②
③
4
(1)pH=-lgc[H+]
(2)pH
——
3.1~4.4(
pH
①
pH
1
2
3
pH
1
2
3
4
5
6
(pH1)
.w.w.k.s.5.u.c.o.m
1
pH1+pH2=14
pH1+pH2≥15
pH1+pH2≤13
2
pH1+pH2=14 V
pH1+pH2≠14 V
1
H++OH—=H2O
2
(1)
(2)
(3)
(
(4)
3
n
n——
V——
c
V
(
1
2
3
①
②
4
5
①
②
③
6
①
②
③
7
(1)
(2)
8
9
Kh=Kw/Ka(Kw
Kh=Kw/Kb(Kw
1)
2)
☆☆
①
②
(
③
1
(1)
(2)
(3)
(4)
(5)
(6)
2
(s)
3
(1)
(2)
(3)
(4)
4
①
5
AgNO3 →AgCl(
6
1)
2)
Ksp= [c(An+)]m ?[c(Bm-)]n
3)
①
②
4)
QC(
QC=KSP
QC
1.
1.
2.
(1)
(2)
(3)
3.
(1)
(2)
①
②
2.
1.
(1)
(2)
(3)
①
②
③
2.
(1)
(2)
①
②
1.
(1)
2MnO2+2H2O+2e-===2MnOOH+2OH-;
Zn+2OH--2e-===Zn(OH)2;
Zn+2MnO2+2H2O===2MnOOH+Zn(OH)2
(2)
Zn+2OH--2e-===Zn(OH)2;
Ag2O+H2O+2e-===2Ag+2OH-;
Zn+Ag2O+H2O===Zn(OH)2+2Ag
(3)
Pb
①
a.
b.
c.
②
a.
b.
c.
2.“
4.
1.
(1)
2Cl--2e-===Cl2↑(
2H++2e-===H2↑(
(2)
2NaCl+2H2O2NaOH+H2↑+Cl2↑
(3)
2.
(1)
(2)
(3)
Ag-e-===Ag+;
Ag++e-===Ag
(4)
3.
(1)
(2)
(3)
Zn-2e-===Zn2+
Cu2++2e-===Cu
4.
Na
(1)
2NaCl(
2Cl--2e-===Cl2↑;
(2)
2Al2O3(
6O2--12e-===3O2↑;
4Al3++12e-===4Al
5.
1.
2.
(1)
(2)
3.
(1)
①
a.
b.
②
a.
b.
(2)
(3)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11. pH=7
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
