Electrolysis

Question 1

What is positive, anode or cathode?

Answer 1

Anode

Question 2

Electrolytes are

Answer 2

Molten or dissolved

Question 3

Cathode

Answer 3

The metal is produced if it is less reactive than hydrogen
Hydrogen is produced if the metal is more reactive
The more reactive one reacts with carbon

Question 4

Anode

Answer 4

Oxygen is produced unless it is chloride bromide or iodide

Question 5

Method

Answer 5

Put 50cm3 copper (ii) chloride solution in the beaker
Add two carbon rods attached to a power pack (4V) not touching
Write your observations and the element formed at each