Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A container having volume V contains an ideal gas at 1 atm pressure. It is connected to another evaculated container having volume 0.5 dm 3 through a tube having negligible volume. After some time the first container is found to have pressure 570 mm of Hg. If temperature is constant, V is :
Text Solution
Verified by ExpertsThe correct answer is:
B
Let initially n moles are present.
is container A
n = 
........
Let after opening the valve.
n 1 moles are present in container A & n 2 moles are in container B.
n 1 = 
n 2 = 
n = n 1 + n 2
= 
V = 
v + 
= 
= 
V = 
= 1.5 dm 3
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