A quantity of 5.70 x 10- mL of 0.550 M HNO3 is mixed with 5.70 x 10mL of 0.275 M Ba(OH), in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of both solutions is the same at 18.46C. The heat of neutralization when 1.00 mol of HNO3 reacts with 0.500 mol Ba(OH), is -56.2 kJ/mol. Assume that the densities and specific heats of the solution are the same as for water 1.00 g/mL and 4.184 J/g. C, respectively). What is the final temperature of the solution? 1C