The humidity ratio of the air (in gram/kg of dry air) is ________________

Question

Air in a room is at 35⁰C and 60% relative humidity (RH). The pressure in the oom is 0.1 MPa. The saturation pressure of water at 35⁰C is 5.63 kPa. The humidity ratio of the air (in gram/kg of dry air) is ___________________