N-Pentane, isopentane (2-methylbutane), and neopentane (2,2-dimethylpropane) are…
CHEMISTRY · Single correct · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures
Problem
n-Pentane, isopentane (2-methylbutane), and neopentane (2,2-dimethylpropane) are structural isomers with identical molar masses. Which sequence correctly ranks them from strongest to weakest intermolecular attractions?
(a) neopentane > isopentane > n-Pentane
(b) n-Pentane > neopentane > isopentane
(c) n-Pentane > isopentane > neopentane
(d) isopentane > neopentane > n-Pentane
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