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Question: Answered & Verified by Expert
A vessel is filled with an ideal gas at a pressure of 10 atm and temperature 27 °C. Half of the mass is removed from the vessel and temperature of the remaining gas is increased to 87 °C. Then the pressure of the gas in the vessel will be
PhysicsThermodynamicsNEET
Options:
  • A 5 atm
  • B 6 atm
  • C 7 atm
  • D 8 atm
Solution:
1594 Upvotes Verified Answer
The correct answer is: 6 atm
Ideal gas equation,

pV=nRT

pVT=nR=mMR

mMR=10×V300

m2MR=pV360

pV360=1210V300

p=36002×300=6 atm

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