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If the absolute humidity is 0.075 The mass of moisture free air is 50g The mass of moisture is 25g What is the molal humidity?

If the absolute humidity is 0.075 The mass of moisture free air is 50g The mass of moisture is 25g What is the molal humidity? Correct Answer 0.15

Combining the formula of absolute humidity H= Mpa/Mb(p-pa) and molal humidity Hm=pa/p=pa, Hm= H*Ma/Mb=0.15.

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