The level of contamination of chloroform was found to be 15 ppm. It means 15 g of chloroform is present in how many grams of solution?

1.0 g

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100 g

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1000 g

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10⁶ g

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Solution

15 ppm means 15 g of chloroform is present in 10⁶ g of solution.

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Similar questions

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 15 ppm (by mass).

(i) Express this in percent by mass.

(ii) Determine the molality of chloroform in the water sample.

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

(C H C l_{3})

supposed to be a carcinogen. The level of contamination was

15 p p m

(by mass):

(i) express this in percent by mass

(ii) determine the molality of chloroform in the water sample.

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 15 ppm (by mass).

(i) Express this in percentage by mass.

(ii) Determine the molality of chloroform in the water sample.

QUESTION 2.9(i)

A sample of drinking water was found to be severely contaminated with chloroform $(C H C l_{3})$ supposed to a carcinogen. The level of contamination was 15 ppm (by mass):

(i) Express this in per cent by mass.

(ii) Determine the molality of chloroform in the water sample.

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The level of contamination of chloroform was found to be 15 ppm. It means 15 g of chloroform is present in how many grams of solution?

15 ppm means 15 g of chloroform is present in 106 g of solution.

15 ppm means 15 g of chloroform is present in 10⁶ g of solution.