What is the correct coefficient for the electrons in the following half-reaction: Ni4+ + ___e−→Ni2+ 6...

Question

Question

What is the correct coefficient for the electrons in the following half-reaction: Ni4+ + ___e−→Ni2+

6

2

1

3

4

science chemistry

Answer 1

Answer #1

CO efficient of electron is 2

Ie the charge of 1 electron is -1

(4⁺) + (-2) = +2

When Ni4+ react with 2eletrons(ie charge of 2electrons is -2) we get Ni 2+

Answer 2

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