The following reaction was carried out in a bomb calorimeter with a heat capacity of 1.2 kJ/°C:
A (l) + B (l) --> C (g) + D (l)
When 0.1 mol of A is mixed with 0.1 mol of B in the reaction chamber and the reaction runs to completion, the 1500 mL of water in the calorimeter heats up from 24.2°C to 25.9°C. What is AH° for the reaction in kJ/mol?