Question:

In a fuel cell methanol is used as fuel and oxygen gas is

Last updated: 6/27/2023

In a fuel cell methanol is used as fuel and oxygen gas is

In a fuel cell methanol is used as fuel and oxygen gas is used as an oxidizer The reaction is CH3OH 1 O g CO g 2 H O 1 2 At 298 K standard Gibb s energies of formation for CH3OH 1 H O 1 and CO g are 166 2 237 2 and 394 4 kJ mol respectively If standard enthalpy of combustion of methanol is 726 kJ mol 1 then percentage efficiency of the fuel cell will be Report the answer to nearest integer