Neco 2024 Physics Question 4
Practice objective / multiple choice question 4 from the 2024 Neco Physics examination.
A sealed 10.0 L vessel initially contains 0.80 mol of an ideal gas at \(25^{\circ}C\) and pressure 2.0 atm. The temperature is raised to \(75^{\circ}C\) and the pressure is measured to be 2.5 atm. Assuming the volume of the vessel remains constant, determine how many moles of gas were added to the vessel during the heating process. Use \(R = 0.0821\,\text{L atm K}^{-1}\text{mol}^{-1}\).
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About This Question
This is Neco 2024 Physics Question 4. It is one of the objective questions from the 2024 Neco Physics examination.
Difficulty level: Medium .
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