A sample of drinking water was found to be severely contaminated with chloroform (CHCl 3 ) supposed to be a carcinogen. The level of contamination was 15 ppm (by mass). Determine the molality of chloroform in the water sample.

Question

A sample of drinking water was found to be severely contaminated with chloroform (CHCl 3 ) supposed to be a carcinogen. The level of contamination was 15 ppm (by mass). Determine the molality of chloroform in the water sample., 2.43 × 10 -4 m, 1.25 × 10 -4 m, 3.68 × 10 -4 m, 0.52 × 10 -4 m

MARKS App · Accepted Answer

Correct Option is : (B) 1.25 × 10 -4 m

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