Environmental Sciences, asked by Neha2497, 29 days ago

How to do calculation in total Hardness of water with examples

Answers

Answered by chsumanth88762

Explanation:

The amount of hardness is expressed in milligrams per litre (mg/L) or grains per gallon (gpg) as calcium carbonate. Hardness is calculated from the equation Hardness = 2.497 (Ca) + 4.118 (Mg).

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