Electrolysis- Triple

Question 1

Electrolysis in aqueous solutions

Answer 1

The solution, as well as the ions of the compound, water will break down to give H+ and OH- ions

Question 2

Amount of product made

Answer 2

Depends on the number of electrons that are transferred

Question 3

To increase the amount of substance produced

Answer 3

1. Electrolysing for a longer time

2. Increase the current

Question 4

Steps for calculating masses

Answer 4

1. Write balanced half equation at cathode
2. Calculate no. of faradays
3. Calculate no. of miles of wanted product
4. Mass no. x no. of moles