When 12.2 g of benzoic acid is dissolved in 100 g of water, the freezing point of solution was found to be - 0.93° C (K f (H₂O) = 1.86 K kg mol⁻¹). The number (n) of benzoic acid molecules associated (assuming 100% association) is _ _ _ _ _ _.

Solutions: JEE Main 2021 Chemistry question

JEE Main 2021 · 26 Feb, Evening shift · Q20

JEE Main 202126 Feb, Evening shiftChemistryMediumSolutions71× since 2002

When 12.2 g of benzoic acid is dissolved in 100 g of water, the freezing point of solution was found to be

-

0.93

^\circ

C (K_f(H₂O) = 1.86 K kg mol^

-

1). The number (n) of benzoic acid molecules associated (assuming 100% association) is ___________.

Your answerType your answer. Integers and decimals are accepted.