a sample of drinking water was found to be severly contaminated
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A sample of drinking water was found to be severely contaminated with chloroform (CHCl3) supposed to be a carcinogen. The level of contamination was 15 ppm (by mass): (i) express this in percent by mass (ii) determine the molality of chloroform in the water sample.
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Explanation:
A sample of drinking water was found to be severely contaminated with chloroform supposed to be a carcinogen.
The level of contamination was 15 ppm
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