Question

CH4 and CH3CH2CH3 have the lowest boiling points because they experience only \rm CH_4 and \rm CH_3CH_2CH_3 have the lowest boiling points because they experience only _____________, the effects of which increase with increasing ______., the effects of which increase with increasing \rm CH_4 and \rm CH_3CH_2CH_3 have the lowest boiling points because they experience only _______________, the effects of which increase with increasing _____________..

Answer 1

Answer:

Dispersion forces

Relative molecular mass

Explanation:

Alkanes experience only dispersion forces. Dispersion forces increase with increasevin the relative molecular mass of the compounds. Hence a higher relative molecular mass implies greater dispersion forces and a greater boiling point.