A room contains 69 m3 of air-water vapour mixture. If the room
is kept at a constant 20 °C and relative humidity of 42%, how much
water vapour is in the room? Give your answer in kg to three
decimal places. You may take the gas constant R for water vapour to
be equal to the gas constant for steam as given in the property
tables.
A room contains 69 m3 of air-water vapour mixture. If the room is kept at a constant 20 °C and relative humidity of 42%,
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A room contains 69 m3 of air-water vapour mixture. If the room is kept at a constant 20 °C and relative humidity of 42%,
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