Acetic acid, HC2H3O2, is the sour constituent of vinegar (acetum is Latin for vinegar). In an experiment,

Question:

Acetic acid, HC2H3O2, is the sour constituent of vinegar (acetum is Latin for “vinegar”). In an experiment, 3.58 g of acetic acid was burned.
HC2H3O2(l ) + 2O2(g) → 2CO2(g) + 2H2O(l )
If 52.0 kJ of heat evolved, what is H per mole of acetic acid?