An evaporative cooling tower (see Fig. P5.11) is used to cool water from 110 to 80° . Wa...

An evaporative cooling tower (see Fig. P5.11) is used to cool water from 110 to 80° . Water enters the tower at a rate of 250,000 lb/hr . Dry air (no water vapor) flows into the tower at a rate of 151,000 lb/hr. If the rate of wet air flow out of the tower is 156,900 lb/hr, determine the rate of water evaporation in lb/hr and the rate of cooled water flow in lb/hr.