Question

Q1. Calculate the standard enthalpy of formation of CH3OH(l) from the following data:
CH3OH(l) + 3/2 O2(g) → CO2(g) + 2H2O(l) ; ∆r H0 = -726 KJ/mol
C(s) + O2(g) → CO2(g) ; ∆c H0 = -393 KJ/mol
H2(g) + 1/2 O2(g) → H2O(l) ; ∆f H0 = -286 KJ/mol

Answer 1

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