If the standard free energy change for combustion of 1 mole of a gaseous fuel is -515 kJ/mol and the number of electrons involved in the reaction is 9 mol, calculate the standard voltage that could be obtained from a fuel cell using this fuel. I don't have a clue how to answer this. Please help! Thank you so much!
decelerate guy, it truly is a amazing huge bounce. What i opt to advise you do is build a chain hybrid, meaning changing the truck to electric motor vehicle and then development a small generator that recharges the batteries whilst youchronic. That way you will get 100hp on-call for from the battery %., and the generator may be smaller, 10-20hp. Then the generator may be something, working example a Honda generator or Thermo King diesel, and you will swap it for a hydrogen gas cellular as quickly as you get all that stuff worked out. A truck can suck a great form of ability once you step on the gas. you do not have the desire to make the gas cellular so huge that it could fulfill all that, that's what batteries are for.
dGo -nFEo -515,000J/mol Eo dGo/nF 515000/(9 x 96500) 0.593V