Q2: The dimensions of room are 10-m by 6-m by 3-m high. The pressure, temperature and degree of saturation of the air in the room are 100 kPa, 25°C and 55 percent respectively. (i) Calculate the mass of air in the room. (ii) If the surface temperature of a window of the room is 10.5°C, will moisture condense out of the air?