Question

Analytical report of raw water sample is as follows: MgCO3 = 25 ppm, MgCl2 = 9.5 ppm , CasO4 = 3.4 ppm, Mg(HCO3)2 = 7.3 ppm. Calculate total hardness of water sample​

Answer 1

Answer:

150 ppm , 200 ppm

Explanation:

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