Use Hess's law and the following equations to calculate the ΔHreaction for the reaction CO(g) + 3H₂(g) CH₄(g) + H₂O(g). (Show your work.) (4 points) •
C(s) + O₂(g) CO(g) ΔH = –110.5 kJ •
C(s) + 2H₂(g) CH₄(g) ΔH = –74.85 kJ •
H₂(g) + O₂(g) H₂O(g) ΔH = –241.83 kJ