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Predict whether van’t Hoff factor, (i) is less than one or greater than one in the following: (i) CH3COOH dissolved in water. (ii) CH3COOH dissolved in benzene. [Chennai 2019] |
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Answer» tion: When acetic acid DISSOLVES in WATER, it dissociates into CH 3 COO − and H + IONS and thus the Van't Hoff factor is greater than 1.(ii) Acetic acid dimerizes when dissolved in benzene and thus the Van't Hoff factor is LESS than 1. |
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