Rank the noble gases Ar, Kr

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

Problem

Rank the noble gases Ar, Kr, and Xe in order of INCREASING magnitude of deviation from ideal-gas behavior at 350 K and 20 atm. (a)

\text{Xe} < \text{Kr} < \text{Ar}

(b)

\text{Ar} < \text{Kr} < \text{Xe}

(c)

\text{Kr} < \text{Ar} < \text{Xe}

(d)

\text{Ar} < \text{Xe} < \text{Kr}