1.) Calculate the heat of combustion for the reaction in which ethane combines with oxyen to give carbon dioxide and water vapor. C2H6 + 7/2 O2 ----- 2CO2 + 3H2O
a.) 2C(s) + 3H2(g) ----- C2H6(g) delta H = -20.2 Kcal
b.) C(s) + O2 (g) ------- CO2(g) delta H = -94.0 Kcal
c.) H2(g) + 1/2 O2 ----- H2O(g) delta H = -57.8 Kcal
Please see the attached file.
1.) Calculate the heat of combustion for the reaction in which ethane combines with oxygen to give carbon dioxide ...
It shows how to calculate the heat of combustion of ethane.