Find ?Hf
0
for acetic acid, HC2H3O2, using the following thermochemical data.
HC2H3O2 (l) + 2 O2 (g) ? 2 CO2 (g) + 2 H2O (l) ?H = -875. kJ/mole
C (s, graphite) + O2 (g) ? CO2 (g) ?H = -394.51 kJ/mole
H2 (g) + 1/2 O2 (g) ? H2O (l) ?H = -285.8 kJ/moleFind ?Hf
0
for acetic acid, HC2H3O2, using the following thermochemical data.
HC2H3O2 (l) + 2 O2 (g) ? 2 CO2 (g) + 2 H2O (l) ?H = -875. kJ/mole
C (s, graphite) + O2 (g) ? CO2 (g) ?H = -394.51 kJ/mole
H2 (g) + 1/2 O2 (g) ? H2O (l) ?H = -285.8 kJ/mole