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DTERMINTION OF TOTAL CALCIUM AND MAGNESIUM ION CONCENTRATION AND DETER MENTION OF NITRATE BY SPECTOHOTOMETR

DTERMINTION OF TOTAL CALCIUM AND MAGNESIUM ION CONCENTRATION AND DETER MENTION OF NITRATE BY SPECTOHOTOMETR - Lab Report Example

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Calculate the moles of the magnesium chloride used in the back titration from your concordant results, from the equation of the titration below, the moles of Mg will be equivalent to the moles of excess EDTA.
3. Given the ratio of Ca2+ + Mg 2+: EDTA = 1: 1, calculate the…

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Subject: Chemistry
Type: Lab Report
Level: Undergraduate
Pages: 4 (1000 words)
Downloads: 3
Author: laurianepurdy

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The measure of the hardness of water is the combined concentration of calcium and magnesium ions. EDTA forms a large complex with magnesium and calcium ions. Eriochrome dye which is used as an indicator changes to pink in the

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