STANDARDPhysics-Thermodynamics
STANDARD Physics Ideal Gas Equation MCQ Question
Type: MCQ-numerical-Medium-Class 11
A vessel has 6 g of oxygen at pressure P and temperature 400 K. A small hole is made in it so that oxygen leaks out. How much oxygen leaks out if the final pressure is and temperature 300 K?
A
5 g
B
4 g
C
2 g
D
3 g
Correct Answer
Option C
Detailed Explanation
Using the ideal gas equation and the given conditions, we find that the mass of oxygen remaining is 4 g. Therefore, the mass of oxygen leaked is 6 g - 4 g = 2 g.
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