Chemistry, asked by reejasuprithaselvam, 1 month ago

A sample of hard water contains 12g of
magnesium sulphate and 11.1g of calcium
chloride in 100kg of water. What is the total
hardness of water?
200 ppm
100 ppm
300 ppm
400 ppm

Answers

Answered by meersaima

1

Answer:

I THINK THE ANSWER IS THE. the total hardness of water sample comes out to be 142 ppm.

Explanation:

hopes it help u

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