Q.
400 cm3 of oxygen at 270C were cooled to −30C without change in pressure. The contraction in volume will be
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a
40 cm3
b
30 cm3
c
44.4 cm3
d
360 cm3
answer is A.
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Detailed Solution
V2=T2T1⇒ V2=270 K300 K . 400 cm3 = 360 cm3Contraction V1 − V2=400−360=40 cm3
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