Igcse Model Questions Vol1 2019 Physics Question 14

Practice objective / multiple choice question 14 from the 2019 Igcse Model Questions Vol1 Physics examination.

Igcse Model Questions Vol1 2019 Physics Objective / Multiple Choice Medium Difficulty
Question 14 IGCSE_MODEL_QUESTIONS_VOL1 • 2019 • PHYSICS • objective

A rigid sealed container holds \(0.5\) mol of an ideal gas at \(300\) K and \(1.0\) atm. The gas is heated until its pressure doubles. While the temperature is held at this new value, a valve is opened and gas escapes until the pressure returns to \(1.0\) atm, after which the valve is closed and the container is allowed to cool back to \(300\) K. What is the final pressure of the gas remaining in the container (in atm)?

Answer Options

A. 0.75 atm
Correct Answer B. 0.5 atm
C. 0.25 atm
D. 1.0 atm
Correct Answer
B
Correct Option:
0.5 atm

About This Question

This is Igcse Model Questions Vol1 2019 Physics Question 14. It is one of the objective questions from the 2019 Igcse Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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