A) Estimate the intake of air at ambient conditions in cubic feet per minute.

B) Estimate the hours of operation required to fill the cistern.

In an attempt to conserve water and to be awarded LEED (Leadership in Energy and Environmental Design) certification, a 25.0103L cistern has been installed during construction of a new building. The cistern collects water from an HVAC (heating, ventilation and air-conditioning) system that is designed to provide 1.00105ft3/min air at 22.0C and 40.0% relative humidity after converting it from ambient conditions (35.0C,78.0% relative humidity). The collected condensate serves as the source of water for lawn maintenance. Assume P=1 atm