\ Calculate the mass of water vapor present in a room of volume

315m^(3)

that contains air at

27\\\\deg C

on a day when the relative humidity is 55 percent. Hint: Relative humidity is the prevailing partial pressure of water vapor expressed as a percentage of the vapor pressure of water vapor at the same temperatue (in this case, 35.6 mbar).\

\\\\times kg

Calculate the mass of water vapor present in a room of volume 315m3 that contains air at 27C on a day when the relative humidity is 55 percent. Hint: Relative humidity is the prevailing partial pressure of water vapor expressed as a percentage of the vapor pressure of water vapor at the same temperature (in this case, 35.6 mbar). kg