The balanced combustion reaction for C6H6C6H6 is 2C6H6(l)+15O2(g)⟶12CO2(g)+6H2O(l)+6542 kJ2C6H6(l)+15O2(g)⟶12CO2(g)+6H2O(l)+6542 kJ   If 6.700 g C6H66.700 g C6H6 is burned and the heat produced from the burning is added to 5691 g5691 g of water at 21 ∘21 ∘C, what is the final temperature of the water? final temperature:

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