The following equation is the balanced combustion reaction for C6H6:

Question

2C6H6(L) + 15O2(g) --> 12CO2(g)+6H2O(L)+6543 kj

If 7.700 g of C6H6 is burned and the heat produced from the burning is added to 5691 g of water at 21 °C, what is the final temperature of the water?

Answer 1

basically you want use a formula...then throw your chem book out the window and run.