A sample of drinking water was found to be severely contaminated with chloroform,CHCl3 , supposed to be carcinogenic in nature. The level of contamination was 15ppm(by mass). ✓express this in % by mass. ✓determine the molality of chloroform in the water sample.

A sample of drinking water was found to be severely contaminated with

1.	A sample of drinking water was found to be severely contaminated with chloroform,CHCl3 , supposed to be carcinogenic in nature. The level of contamination was 15ppm(by mass). ✓express this in % by mass. ✓determine the molality of chloroform in the water sample.
Answer» A sample of drinking water was found to be severely contaminated with chloroform,CHCl3 , supposed to be carcinogenic in nature. The level of contamination was 15ppm(by mass). ✓express this in % by mass. ✓determine the molality of chloroform in the water sample.