Determine the relative humidity of the air if it contains 3 g of water vapor at a temperature of + 30 ° C.

At a temperature of 30 °, 30 g of water vapor is required to saturate the air, if the air contains 3 g of water vapor, then the air humidity is 10%.

30 g – 100%

3 g – x

x = 3 x 100/30

x = 10



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