150g of acetic acid was contaminated with 10.2g ascorbic acid
to lower down its freezing point by (x × 10-1)°C. The value of x is _________. (Nearest integer)
(Given Kf = 3.9 K kg mol-1; molar mass of ascorbic acid = 176 g mol-1]
150g of acetic acid was contaminated with 10.2g ascorbic acid to lower down its freezing point by (x × 10-1)°C. The value of x is _________. (Nearest integer)
(Given Kf = 3.9 K kg mol-1; molar mass of ascorbic acid = 176 g mol-1]
Asked by Shiksha User
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1 Answer
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3.9 × 0.386
Ans = 15
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