高中电化学复习专题

电化学复习题

C.Al A. B

bd

b

d

d

bd

b

A

>

b

>

>

d B

>

>

d

>

b

>

>

b

d b

>

d

>

>

Y

M-2e-=M2+Y

,

AYX XYYX D.XYA

B

Li

Li

MnAB

+

+

+

()AB

A B A.

B.

BCBCC BBBD

_______________(4

,

____

_____________________________________

_____________________________________

2+3+2+____________________________________________+______________（填“左”“右”）。______

______+噲垎?

+5e噲垎?

活泼金属

不活泼金属无氧酸

属无氧酸

不活泼金属含氧酸

活泼金属

盐+水→H

A,,B,,,A

A

2+

ABB

B

g

A B

====2H+O

2L

体，同时有

g

无水硫酸钾晶体析出。在温度不变条件下，下列说法不正确的是 A

/

B

/

+H

2+

++2e=HAB

=

AlCl

A BCl

++2e=H ++2e=H

+

O+O

ABKIB

++2e=H+ A

B

d

A

d

B

d

d A

d AB

2++2e

pH>aA B A B

+

2+

+2+

++eA B

高考题分类汇编电化学基础

阳膜__________________________

__________________________

：将

________________________________________

=O+

+

系，下

B.

Li+

b

X

___________________________________________

2+

+

2++2e

2+

Mg+

+

A.eB.

MH＋OH

e

A.

B.

A

A

________

____________________________________________________

pH=1

b

IIIIII

b>x>0

3+

Cl

3+

Cl

3+

Cl

3+_______________________

3+ClCl

2+____________________________________________________

II

3+2+2+_________ClClpH=1

IVV

Cl

Cl

_________mol/LIV

Cl______________________________________________

II_____________________________________________

4+:

Cl ClKI

Cl

Li

+

Li

+

2Li

+

Li A.Li+B./

Al

AlCl

________________________________Al

AlCl________________________________AlCl

A.KB.K

C.KD.KA

A

AlCl

AlCl AlCl Cl

g

g

_______

_____________________

0~_________________________

O+O

++O2+

_______________

=

+

=

n_________________________________________________________

+

+

=

+

+

+

+

=6

+

+

+

e=

+

B.

+

+

e=

+

+

Cl A.

+e=

B.

e

AB

B

__________