The air temperature in the room is t1 = 14 C, and the relative humidity is a1 = 60%. The stove was lit in the room, and the air temperature increased to t2 = 22° C. At the same time, some of the air, along with the water vapor contained in it, went outside and the pressure in the room did not change. Determine the relative humidity at temperature t2. The saturation vapor pressures at temperatures t1 = 14°C and t2 = 22°C are equal to Pн1, = 12 mm Hg. Art. and pH2 = 20 mmHg. Art.

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