Question

Solve the following:
(a) When the temperature of the air is 30°
C, its vapour-holding capacity is 30.37
gms cu.m. If absolute humidity is 18
gms /cu.m. then what would be the
relative humidity?
b) What would be the absolute humidity of
air if I cu.m, air contains 4.08 gms of
vapour at 0°C temperature? .​

Answer 1

Answer:

question was...

Solve the following:

(a) When the temperature of the air is 30°

C, its vapour-holding capacity is 30.37

gms cu.m. If absolute humidity is 18

gms /cu.m. then what would be the

relative humidity?

b) What would be the absolute humidity of

air if I cu.m, air contains 4.08 gms of

vapour at 0°C temperature?

Answer:

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Answer 2

Answer:

Given data:

At a given temperature 30°C,

Absolute humidity =18 gms/ cu.m

Vapour holding capacity of air =30.37 gms/cu.m

Solution :- a)

Relative humidity is the ratio of absolute humidity to maximum amount of water vapour that the air can hold at a given temperature. It is expressed as percentage.

Relative humidity =(18/30.37) × 100

=59.26

b)

Absolute humidity is the amount of water vapour I.e moisture content in the atmosphere, irrespective of the temperature.

Water vapour =4.08

Volume of air =1 cu.m

Absolute humidity =Mass of water vapour/Unit volume of air

=4.08/1

Absolute humidity =4.08 gm/m^3

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