The combustion of glucose, cap c sub 6 cap h sub 12 cap o sub 6 s , produces carbon dioxide, CO sub 2 times g , and water, cap h sub 2 cap o g , according to the equation. cap c sub 6 cap h sub 12 cap o sub 6 s plus 6 cap o sub 2 g rightarrow 6 CO sub 2 g plus 6 cap h sub 2 cap o l The enthalpy of the reaction is negative 2 comma 840 kJ What is the heat of combustion, per mole, of glucose?