Water is much smaller than either of the previous substances and exhibits weaker dispersion forces, but its extensive hydrogen bonding provides stronger intermolecular attractions, fewer molecules escaping the liquid, and a lower vapor pressure than for either diethyl ether or ethanol
Alcohol is more volatile than water, because its vapour pressure is 2.5 times greater than water. A liquid vaporises when its vapour pressure become equal to atmosphere pressure.
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Answer:
Water is much smaller than either of the previous substances and exhibits weaker dispersion forces, but its extensive hydrogen bonding provides stronger intermolecular attractions, fewer molecules escaping the liquid, and a lower vapor pressure than for either diethyl ether or ethanol
Explanation:
Alcohol is more volatile than water, because its vapour pressure is 2.5 times greater than water. A liquid vaporises when its vapour pressure become equal to atmosphere pressure.