8. Thermochemistry
Enthalpy of Formation
40PRACTICE PROBLEM
Calculate ΔH° for the following reaction: C2H5OH(l) + O2(g) → CO2 (g) + H2O(l)
Substance ΔH°f (kJ/mol)
C2H5OH(l) –277.6
CO2(g) –393.5
H2O(l) –285.8
Calculate ΔH° for the following reaction: C2H5OH(l) + O2(g) → CO2 (g) + H2O(l)
Substance ΔH°f (kJ/mol)
C2H5OH(l) –277.6
CO2(g) –393.5
H2O(l) –285.8