Based on intramolecular forces, rank the following alkanes in order of the expected decreasing boiling point:A) III > I > IIB) III > II > IC) I > III > IID) II > III > IE) II > I > III
Question
Based on intramolecular forces, rank the following alkanes in order of the expected decreasing boiling point:A) III > I > IIB) III > II > IC) I > III > IID) II > III > IE) II > I > III
Solution
To answer this question, we need to understand that the boiling point of alkanes is primarily determined by the strength of the London dispersion forces (a type of van der Waals force) between the molecules. These forces are stronger for larger and more complex molecules, because they have a larger electron cloud, which can create a larger temporary dipole.
However, without the specific structures or names of the alkanes labeled as I, II, and III, it's impossible to definitively rank them in order of decreasing boiling point.
If you could provide the specific alkanes you're referring to, I'd be happy to help further!
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