Combined gas law: new volume or pressure when both pressure and temperature change
This type of question, asked 3 times: 13 Apr 2026 S2, 15 Apr 2026 S2, 13 May 2026 S1. All 3 questions below, oldest first.
Try each one first, then open its answer.
Question 1
13 Apr 2026 S2
4A gas occupies a volume of at K and atm. Pressure. Calculate the volume of gas at STP.Tap an option to check your answer.
Question 2
15 Apr 2026 S2
6Calculate the new pressure of the gas enclosed in a cylinder when it compressed from 5 L to 2 L at 1 atm and 300 K. The final temperature in this process is 500 K.Tap an option to check your answer.
Question 3
13 May 2026 S1
4A sample of nitrogen gas occupies a volume of at STP. Calculate its volume at C and bar pressureTap an option to check your answer.