Open Question: Help me please...This is a Hard Water calculation problem.?
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Jan Member since:October 04, 2010Total points:137 (Level 1)A corrosion technologist pipetted a 100mL hard water sample titrated with 37.64mL of 0.01 M EDTA for total hardness endpoint, and 29.32mL of 0.01 M EDTA for calcium endpoint. calculate the concentration of magnesium and calcium in ppm. record your answers as ppm Mg++, and Ca++ espectively. For each answer indicate the ppm as CaCO3 also..Answer QuestionBe the first to answer this question.
Jan Member since:October 04, 2010Total points:137 (Level 1)A corrosion technologist pipetted a 100mL hard water sample titrated with 37.64mL of 0.01 M EDTA for total hardness endpoint, and 29.32mL of 0.01 M EDTA for calcium endpoint. calculate the concentration of magnesium and calcium in ppm. record your answers as ppm Mg++, and Ca++ espectively. For each answer indicate the ppm as CaCO3 also..Answer QuestionBe the first to answer this question.
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