An ideal gas occupies at under a pressure of

CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance

Problem

An ideal gas occupies 3.0 L3.0\,\text{L} at 27∘C27^{\circ}\text{C} under a pressure of 1 atm1\,\text{atm}. Keeping the pressure constant, it is cooled to −23∘C-23^{\circ}\text{C}. What will be its new volume? (a) 3.6 L3.6\,\text{L} (b) 2.75 L2.75\,\text{L} (c) 2.5 L2.5\,\text{L} (d) 2.56 L2.56\,\text{L}

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