What is the density of wet air with 75% relative humidity at 1 atm and 300 K? Given : vapour pressure of `H_(2)O` is 30 torr and average molar mass of air is 29 g `mol^(_1)` .

What is the density of wet air with 40% relative humidity at 1 atm and 284.5 K. [Given vapour pressure of H_(2)O=47.5 torr, Average molar mass of dry air = 29 g mol^(-1) ]

Density of air (in g/L) at 307°C and 2 atm pressure is (Average molar mass of air is 29 g mol-1)

Density of air (in g/L) at 307°C and 2 atm pressure is (Average molar mass of air is 29 g mol-1)

What is the mass of water vapour in 1m^(3) of air with 0.4 relative humidity at 300K? (Aqueous tension at 300 K=3.6 K Pa)

821mLN_(2) (g) was collected over liquid water at 300 K and 1 atm.If vapour pressure of H_(2)O is 30 torr then moles of N_(2) (g) in moist gas mixture is :

821mLN_(2) (g) was collected over liquid water at 300 K and 1 atm.If vapour pressure of H_(2)O is 30 torr then moles of N_(2) (g) in moist gas mixture is :

Find the mass of water vapour per cubic metre of air at temperature 300K and relative humidity 50%. The saturation vapour pressure at 300K is 3.6kPa and the gas constant R=8.3JK^(-1)mol^(-1) .