CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance
Problem
For a fixed amount of an ideal gas, temperature is tripled while volume is doubled. Which of the following describes the resulting pressure compared to its original value?
(a) It decreases to 0.67 times the original pressure.
(b) It increases to 1.5 times the original pressure.
(c) It increases to 3.0 times the original pressure.
(d) It decreases to 0.50 times the original pressure.