Reaction: 2 CH3OH(g) → 2 CH4(g) + O2(g), ΔH = +252.8 kJ
molar mass methane (CH4) = 16.042 g/mol
You may want to reference (Pages 172 - 176)Section 5.3 while completing this problem.
Consider the following reaction: 2 CH3OH(g) → 2 CH4(g) + O2(g), ΔH = +252.8 kJ
For a given sample of CH3OH, the enthalpy change during the reaction is 82.6 kJ. What mass of methane gas is produced?