Question

how much electricity in coulombs is required to convert 1mol of mno4 to mn 2+

Answer 1

Answer:

Explanation:

In mno4-,mn has +7 oxidation state.

And new product is mn2+.

So,5 electrons are involved in change of oxidation state.

Hence,5 Farad(5*96500 Coulomb) electricity is required.

Hope you understood

Answer 2

Answer:

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