Refrigerant 134a at 140 F (60C) and 125 psia (840 kPa) enters the condenser of a chiller at 800lb/h (.1 kg/s) and exits as a saturated liquid at the same pressure. If the cooling water enters at 85F (30C) and leaves at 104F (40C) what is the mass flow rate of the cooling water? Assume that the water is a compressed liquid at 30 psia (205 kPa).