Edexcel IGCSE Chemistry · Spec 1.55C-1.58C
Electrolysis Principles (Paper 2)
Covers define an electrolyte accurately, Explain ion movement and electron transfer and Predict products for molten and named aqueous electrolytes.
Chemistry revision video
Electrolysis Principles (Paper 2)
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Spec 1.55C-1.58C
What you need to know
- Define an electrolyte accurately
- Explain ion movement and electron transfer
- Predict products for molten and named aqueous electrolytes
Active recall
Quick check
Answer each question before opening the answer.
What makes a liquid an electrolyte?
It contains mobile ions and conducts electricity
Where does reduction occur?
At the cathode
Why can aqueous products differ from molten products?
Water supplies additional ions that may be discharged
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