Chemistry, 20.06.2021 14:00 ashiteru123
Samples of groundwater were collected and analyzed using absorption spectrophotometry. The samples contained 100 ppm of Calcium and 80 ppm of Magnesium to give the total hardness of calcium carbonate. Express the total hardness of CaCO3 in parts per million.
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Samples of groundwater were collected and analyzed using absorption spectrophotometry. The samples c...
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