Four identical rigid cylinders each contain of oxygen gas at 298 K under the…
CHEMISTRY · Single correct · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures
Problem
Four identical rigid cylinders each contain 1.00mol of oxygen gas at 298 K under the indicated conditions:
(a) I, because lower temperature amplifies intermolecular attractions.
(b) III, because at extremely high pressure the finite size of O2 molecules makes the real molar volume exceed the ideal prediction.
(c) II, because higher temperature allows the gas to expand away from ideal behaviour.
(d) IV, because low pressure lets the gas expand freely.