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NEET
Exam
NEET
Subject
Physics
Chapter
Kinetic Theory of Gases

NEET · Physics · Kinetic Theory of Gases

What is the mass of oxygen taken out of the cylinder when its...

What is the mass of oxygen taken out of the cylinder when its initial volume was 30 liters, initial gauge pressure was 15 atm, initial temperature was 27°C, and it later drops to a gauge pressure of 11 atm and a temperature of 17°C? (Given: R = 8.31 J  mol−1 K−1~mo{{l}^{-1}}~{{K}^{-1}}, molecular mass of O2{{O}_{2}} = 32 u).

Options

  1. A64 grams
  2. B131 grams
  3. C128 grams
  4. D152 grams

Correct answer

B. 131 grams

Step-by-step solution

Correct Option is : (B)
131 grams
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