Calculate the hardness in terms of CaCO3 Equivalent if 16.8mg/l Mg (HCO3)2 is present in water sample.a.40 mg/lb.16.8 mg/lc.11 mg/ld.11.5 mg/l
Question
Solution 1
The hardness of water due to the presence of magnesium bicarbonate [Mg(HCO3)2] can be calculated using the formula:
Hardness (as CaCO3) = Quantity of Ion (mg/l) * Equivalent weight of CaCO3 / Equivalent weight of Ion
The equivalent weight of CaCO3 (Calcium Carbonate) is 50.
The equivalent weight Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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