Neco Model Questions Vol1 2017 Physics Question 4

Practice objective / multiple choice question 4 from the 2017 Neco Model Questions Vol1 Physics examination.

Neco Model Questions Vol1 2017 Physics Objective / Multiple Choice Medium Difficulty
Question 4 NECO_MODEL_QUESTIONS_VOL1 • 2017 • PHYSICS • objective

A sealed container holds \(0.5\ \text{mol}\) of an ideal gas at \(27^{\circ}\text{C}\) and a pressure of \(1.0\ \text{atm}\). The gas is heated to \(127^{\circ}\text{C}\) while the volume of the container is reduced by \(20\%\) of its original volume. Determine the final pressure of the gas in atmospheres (to two decimal places) and the percentage increase in pressure relative to the initial pressure.

Answer Options

Correct Answer A. 1.67 atm, 66.7 % increase
B. 1.50 atm, 50.0 % increase
C. 1.80 atm, 80.0 % increase
D. 1.67 atm, 70.0 % increase
Correct Answer
A
Correct Option:
1.67 atm, 66.7 % increase

About This Question

This is Neco Model Questions Vol1 2017 Physics Question 4. It is one of the objective questions from the 2017 Neco Model Questions Vol1 Physics examination.

Difficulty level: Medium .

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