Solubility of carboxylic acids in water decrease with
Correct answer: A. Increase in molecular mass
- A. Increase in molecular mass
- B. Decrease in molecular mass
- C. Both a and b
- D. None of these
Explanation
As the molecular mass of a carboxylic acid increases, the non-polar hydrocarbon chain becomes larger. This larger non-polar portion makes the molecule less soluble in water, which is a polar solvent. The solubility of carboxylic acids in water generally decreases as the molecular mass increases.
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About Carboxylic Acids
Carboxylic acids are named and studied through the combined effects of the carbonyl and hydroxyl groups, their preparation, acidity and hydrogen bonding. Reactions include neutralisation, esterification, reduction and conversion into acid chlorides, anhydrides, esters and amides, with emphasis on how these derivatives interconvert.
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