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Millimoles of divalent cation per gram of resin

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Reference no: EM13912017

Determine how many grams of resin are needed to remove the calcium ions from 200 mL of water that has 15.4 grains/gallon of hardness, if the resin exchange capacity is 2.78 millimoles of divalent cation per gram of resin.

Reference no: EM13912017

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