MHT CET 2026 Physics question
A vessel has 6 gram of hydrogen at pressure P and temperature 500 K. A small hole is made in it so that hydrogen leaks out. How much hydrogen leaks out if the final pressure is and the temperature falls to 300 K?
Answer: (D)
Solution
The volume of the vessel stays constant, and from the ideal gas law the amount of gas is . Initially and finally . So . The initial mass is 6 g,
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