[" The heat of combustion of ethyl alcohol is - "300" kcal.If the heats of formation of "CO_(2)(g)" and "H_(2)O(ell)" are "],[-94.3" and "-68.5" kcal respectively,calculate the heat of formation of ethyl alcohol."]

The heat of combustion of ethyl alcohol is -300 kcal. If the heats of formation of CO_(2)(g) and H_(2)O(l) are -9.3 and -68.5 kcal respectively, calculate the heat of formation of ehtyl alcohol.

The heat of combustion of ethyl alcohol is -300 kcal. If the heats of formation of CO_(2)(g) and H_(2)O(l) are -9.3 and -68.5 kcal respectively, calculate the heat of formation of ehtyl alcohol.

The heat of combustion of ethyl alcohol is 34,600 cals. The heat of formation of CO_(2) and water are -96.200 and -68.000 calories respectively at constant pressure. What is the heat formation of ethyl alcohol ? Given : DeltaH_(f)^(@),CO_(2)=-96200 " cal" , DeltaH_(f)^(@),H_(2)O=-68000 cal DeltaH_(c)^(@),C_(2)H_(5)OH=34.600 cal

The heats of formation of C_(6)H_(6)(l),H_(2)O(l) and CO_(2)(g) are 11.70,-68.4 and -94.0 kcal respectively. Calculate the heat of combustion of benzene (l).

Heat of formation of CO_(2)(g), H_(2)O(l) and CH_(4)(g) are -94.0, -68.4 and -17.9 kcal respectively. The heat of combustion of methane is