An ideal gas at 27 °C has an initial pressure of 1.5 × 10⁵ Pa and volume of 2.4 L
CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance
Problem
An ideal gas at 27 °C has an initial pressure of 1.5 × 10⁵ Pa and volume of 2.4 L. It is first compressed isothermally to a volume of 0.8 L. The gas is then allowed to expand isothermally until its pressure becomes 2.25 × 10⁵ Pa. What is the final volume of the gas?
(a) 1.2 L
(b) 2.4 L
(c) 1.6 L
(d) 0.8 L