Consider the following three solute–solvent combinations at the same temperature: A
CHEMISTRY · Single correct · A Level · Chemistry · Bonding · Bonding
Problem
Consider the following three solute–solvent combinations at the same temperature:
A. Xenon gas in liquid acetone
B. Oxygen gas in liquid acetone
C. Oxygen gas in liquid water
The dipole moment of acetone (2.9 D) is larger than that of water (1.9 D), and xenon is substantially more polarizable than oxygen. Which ordering of the strengths of the primary attractive interactions between the solute and solvent molecules (strongest → weakest) is most consistent with these facts?
(a) A>C>B
(b) C>B>A
(c) A>B>C
(d) B>A>C