Câu hỏi
8. Arrange the following molecules in order of increasing boiling points: CH_(4),CO_(2),HF,NaCl,Kr,PH_(3)
Giải pháp
4.6
(300 Votes)
Joseph Hernandez
Professional · Tutor for 6 years
Answer
Explanation
1. Identify Intermolecular Forces
(London dispersion),
(London dispersion),
(hydrogen bonding),
(ionic),
(London dispersion),
(dipole-dipole, weak).2. Rank by Strength of Forces Ionic > Hydrogen bonding > Dipole-dipole > London dispersion.3. Arrange Molecules Accordingly
(ionic) >
(hydrogen bonding) >
(dipole-dipole) >
,
,
(all London; order by molar mass:
).