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Is the electrolysis of water a decomposition reaction?

Answer 1

Yes, the electrolysis of water is a decomposition reaction. In a decomposition reaction a compound is broken down into simpler substances. In the case of the electrolysis of water, it is broken down into oxygen gas and hydrogen gas. The chemical equation for this is: #2H_2##O#( l ) ---> #2H_2#( g ) + #O_2#( g )

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Answer 2

Noah Aldrich

Since electrolysis reduces water molecules to their component elements of hydrogen and oxygen gas, the process is indeed a decomposition reaction.

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Answer 3

Henry Antrim

Yes, the electrolysis of water is a decomposition reaction.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.