3. A 100 mL sample of hard water is titrated with 22.4 mL of the EDTA solution from problem 2. The same amount of MgCl, is added as previously and the total volume of EDTA solution required is 22.44 mL. d) Assume all of the Ca* in the water comes from CACO3. moles of CaCO, are in 1 L of water? How many moles How many grams of CaCO, are in 1 L of water? grams

3. A 100 mL sample of hard water is titrated with 22.4 mL of the EDTA solution from problem 2. The same amount of MgCl, is added as previously and the total volume of EDTA solution required is 22.44 mL. d) Assume all of the Ca* in the water comes from CACO3. moles of CaCO, are in 1 L of water? How many moles How many grams of CaCO, are in 1 L of water? grams

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter12: The Liquids And Solids Around Us: Especially Water

Section: Chapter Questions

Problem 48E

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