calculate the mass of water contained in 4.021 m^3

Question

of saturated air at
27 ºCgiven that the saturate
d vapour pressure of water at 27 ºC is 3.53 kPa.
(RMM of water is 18.02, R = 8.314 J K-1 mol^-1

Answer 1

Use PV = nRT and solve for n = number of mols. You must convert cubic meters to L. Then n = grams/molar mass. You know molar mass and n, solve for grams.