Through a process known as electrolysis, water can be split into hydrogen and oxygen. What type of reaction is this? Give an exp

Question

hram777 [196]

3 years ago

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Through a process known as electrolysis, water can be split into hydrogen and oxygen. What type of reaction is this? Give an exp

lanation for your choice.

Chemistry

1 answer:

AlexFokin [52] · Answer 1 · 2022-08-28T08:43:24+03:00

Electrolysis of water is the decomposition reaction, because from one molecule (water) two molecules (hydrogen and oxygen) are produced. Water is separeted into two molecules:
Reaction of reduction at cathode: 2H⁺(aq) + 2e⁻ → H₂(g).
Reaction of oxidation at anode: 2H₂O(l) → O₂(g) + 4H⁺(aq) + 4e⁻.