The products of electrolysis can be predicted for a given electrolyte. Sample exam questions - chemical changes - AQA Understanding how to approach exam questions helps to boost exam performance.

Electrolysis involves using electricity to break down electrolytes to form elements. The products of electrolysis can be predicted for a given electrolyte. Copper can be purified using electrolysis.

Designing a proton-exchange membrane that will balance the efficiency, durability and safety requirements for hydrogen ...