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Tresset [83]
3 years ago
9

10/24/14

Chemistry
2 answers:
user100 [1]3 years ago
7 0

Answer:

D) Hydrogen and oxygen are being formed.

Explanation:

The compound water is breaking down into its elemental components and Hydrogen and oxygen are being formed

vlabodo [156]3 years ago
3 0

Answer:

d = Hydrogen and oxygen are being formed.

Explanation:

When current is passed through the water electrolysis take place.

Water is splitted into hydrogen and oxygen gas. Because of this formation bubbles are formed.

At cathode:

2H₂O + 2e⁻  → H₂ + 2OH⁻

Cathode is negatively charged and reduction take place on it.

At anode:

4OH⁻ → O₂ + 2H₂O + 4e⁻

Anode is positively charged and oxidation take place on it.

The over all reaction can be written as:

Chemical equation:

2H₂O  (electricity) →  2H₂  +  O₂

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