Question

1st attempt Part 1 (0.3 point) * Feedback id See Per Write a balanced half-cell equation for the reaction occurring at the anode. Ignore phases in the reaction X He 8. H 2H2e

Answer 1

Part 1-

Balanced half cell equation for the reaction occurring at anode is

H2 -----> 2H+ + 2e-

Part 2-

Balanced half cell equation occurring at cathode is

O2 +4H+ + 4e- ----------> 2H2O

Part 3-

In above equation one mole H2 gives 2 moles of electron then 19 moles of H2 will give 38 moles of electron