N = 2.9 moles of an ideal gas are pumped into a chamber of volume V = 0.066 m3. Randomized Variables n = 2.9 moles
V = 0.066 m3
(a) The initial pressure of the gas is 1 atm. What is the initial temperature (in K) of the gas?
(b) The pressure of the gas is increased to 10 atm. Now what is the temperature (in K) of the gas?

Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.