177
77. Relative humidity of air is 80%
at 27°. If the aqueous tension at
the same temperature is 27 mm
Hg, partial pressure of water
vapour in the air will be
1) 27 mm Hg 2) 25 mm Hg
3) 23 mm Hg 4) 21.60 mm Hg
Answers
Answered by
1
Answer:
4 will be the answer . .......
Answered by
0
Answer:
Explanation:
% relative humidity = partial pressure of water ×(
aqueoustension
100
)
⟹80= partial pressure of water ×(
27
100
)
Hence, the partial pressure of water is 21.6 mm.
Hence, the correct answer is option D.
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