CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance
Problem
An ideal gas occupies 3.0L at 27∘C under a pressure of 1atm. Keeping the pressure constant, it is cooled to −23∘C. What will be its new volume?
(a) 3.6L
(b) 2.75L
(c) 2.5L
(d) 2.56L