A sample of drinking water was found to be severely contaminated with chloroform,
Channel: Doubtnut
Date: 2020-07-12

A sample of drinking water was found to be severely contaminated with chloroform, `CHCl_(3)`, which is supposed to be carcinogenic in nature. The level of contamination was `15 pp m` (by mass).  a. Express this is precent by mass.  b. determine the molarity of chloroform in the water sample.