Assume that 100.0 mL of 0.200 M of CsOH and 50.0 mL of 0.400 M HCl are mixed in a calorimeter. The solutions start out at 22.50 degrees celcius, and the final temperature after reaction is 24.28 degrees celcius. The densities of the solutions are all 1.00 g/mL , and the specific heat of the mixture is 4.2 J. What is the enthalpy change for the neutraliztion reaction of 2.00 mol of CsOH in kJ?