Answer to Question #125258 in General Chemistry for Jay Shendurnikar

Question

Dry air, at a rate of 15 liters/ min under STP, is bubbled through 25 liters of water in a
tank. The air leaving the tank is saturated with water at 25 C and 1.5 atm. How long it will
take for all of the water in the tank to vaporize? Please note that the vapor pressure of water
at 25 C is 23.76 mm of Hg, Molecular weight of water is 18 and density can be considered
as 1 g/cm3.

Answer 1

 cylindrical water tank is 70cm in diameter to begin with it is full of water a leak starts in the bottom so that it looses 10 litres every 1 hour how long will it take for the water level to fall by 20cm.