Electrolysis Flashcards

1
Q

Acidified water

A

Cathode: 2H+ + 2e- = H2
Anode: H2O = 2H+ + 1/2O2 + 2e-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Sodium Sulfate

A

Anode: 2H2O= O2 + 4H+ + 4e-
Cathode: 2H2O + 2e- = H2 + 2OH-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Potassium iodide

A

Anode: 2I- = I2 + 2e-
Cathode: 2H2O + 2e- = H2 + 2OH-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Copper sulfate

A

Cathode: Cu2+ + 2e- = Cu>
Anode: Cu = Cu2+ + 2e-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly