KEAM 2017 Physics and Chemistry Paper

Question : 87 of 120

Marks: +1, -0

Consider a fuel cell supplied with 1 mole of H2 gas and 10 moles of O2 gas. If fuel cell is operated at 96.5 mA current, how long will it deliver power? (Assume 1 F = 96500 C/mole of electrons)