Waec Model Questions Vol1 2021 Physics Question 42
Practice objective / multiple choice question 42 from the 2021 Waec Model Questions Vol1 Physics examination.
A sealed rigid container holds 2.0 mol of an ideal gas at 27 °C and a pressure of 1.0 atm. The gas is heated while the volume remains constant until the pressure doubles. Afterwards the container is opened and 0.5 mol of gas escapes, the temperature being kept constant at the value reached after heating. What is the final pressure in the container? (Give your answer in atmospheres, to one decimal place.)
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About This Question
This is Waec Model Questions Vol1 2021 Physics Question 42. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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