When 25.0 ml of 0.5 M HCl is added to 30.0 ml of 0.4 M NaOH in a coffee calorimeter at 27°C, the temperature rises to 35°C. Calculate delta H of the reaction (in kJ/mol). (Assume the total volume is the sum of the volumes and the density and specific heat capacity of the solution are the same as for water.) Enter to 1 decimal place.