The freezing point (in ºC) of solution containing 0.04g of (mol. wt. 133) in 100g of water (Kf = 1.86 K kg mol–1) is

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Question

The freezing point (in ºC) of solution containing 0.04g of $AlCl_3$ (mol. wt. 133) in 100g of water (Kf = 1.86 K kg mol–1) is

Prashant Kotian · Accepted Answer

Correct answer: A. According to the formula, 2 2 2 0.04 1000 4 1.86 133 100 2.3 10 0 2.3 10 2.3 10 x x x x x x x f f f f o T iK m T T T T C

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