# At constant pressure and 25^C, What is delta H for the following reaction.    2C2H6(g) + 7O2(g) = 4CO2(g) + H2O(l)  if the complete consumption of 38.2 g of C2H6 libraties 1981 KJ of heat energy?

Question

At constant pressure and 25^C, What is delta H for the following reaction.

2C2H6(g) + 7O2(g) = 4CO2(g) + H2O(l)

if the complete consumption of 38.2 g of C2Hlibraties 1981 KJ of heat energy?