Question

How many coulombs are required for the oxidation of 1 mol h2o2 to o2?

Answer 1

H2O2 =O2

-1 to 0 change in oxidation number

per 1 mole of H2O2 change is 2 moles of electrons.

1 mole of charge =1.6x10^-19 x6x10^23

=96500 C

2 moles =2x96500 = 193000 C

or 2 Faraday