Gce Model Questions Vol1 2018 Physics Question 31

Practice objective / multiple choice question 31 from the 2018 Gce Model Questions Vol1 Physics examination.

Gce Model Questions Vol1 2018 Physics Objective / Multiple Choice Medium Difficulty
Question 31 GCE_MODEL_QUESTIONS_VOL1 • 2018 • PHYSICS • objective

A 1.00‑mol sample of an ideal gas is contained in a rigid vessel. Initially its pressure is 1.00 atm and its temperature is unknown. The gas is heated at constant volume until the pressure rises to 2.50 atm. It is then allowed to cool at constant volume until its temperature reaches 0 °C, at which point the pressure is measured to be 1.80 atm. Determine the initial temperature of the gas in \(^{\circ}\text{C}\).

Answer Options

A. -150 °C
B. -100 °C
C. -80 °C
Correct Answer D. -121 °C
Correct Answer
D
Correct Option:
-121 °C

About This Question

This is Gce Model Questions Vol1 2018 Physics Question 31. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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