Electrolysis exam - Study guides, Class notes & Summaries

GCSE Chemistry – Electrolysis Exam Questions and Answers What is electrolysis? - ️️ passing an electric current through an ionic substance that's molten or in a solution and breaks it down into new substances What is electrolysis used for? - ️️ To make new substances What is an electrolyte? - ️️ a liquid that conducts electricity How are electrolytes made? - ️️ by melting or dissolving ionic compounds Which part of an electrolyte conducts electricity? - ️️ The free ...

IBEC ELECTROLYSIS & LASER STATE TEST EXAM LATEST EXAM ACTUAL EXAM QUESTIONS AND ANSWERS VERSIONS A, B & C

electrolysis exam questions and answers

Electrolysis Exam Questions and Answers

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GCSE Chemistry – Electrolysis Exam Questions and Answers

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A solution of aqueous copper chloride is electrolysed. This produces chlorine gas and solid copper. State the electrode at which you would expect to find solid copper. (1) - correct answer -The cathode. Explain why the electrodes used in electrolysis are typically inert. (1) - correct answer -So that they do not react with the electrolyte. Give the half equations for the production of solid copper and chlorine gas in the electrolysis of copper chloride. (2) - correct answer -Cu(aq)2++2e−...