Calculate the qrxn for the reaction that occurs when 25.0 mL of 1.00M HCl are added to 25.0 mL of a 1.00M NaOH in a coffee-cup calorimeter at room temperature (25 degrees celsius). The final temperature of the solution was 31.4 degrees celsius. Assume that the density of the solution is 1.00g/mL and that the Cs,soln is 4.18 J/g X degrees C.