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GCSE Chemistry 2020-2022 OCR Gateway

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Question:

So what will happen if Electrolysis happens in an Aqueous Solution?

Author: go kys



Answer:

-Not only will the Compound split in its Ions, but the Water will -The cathode will have the Metal Ions, and the Hydrogen Ions. -Hydrogen Gas will be made if the Metal is more Reactive than Hydrogen [Sodium] -A Solid layer of Pure Metal will be made, if Less Reactive than Hydrogen [Copper or Silver] -The Anode will have Molecules of Halide Ions [G7] if they are Present -If there is no Halide Ions, Oxygen will be made from the Hydroxide Ions


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go kys
go kys