Question & Answer: A solution was prepared by dissolving 5.76 g of KCl. MgCl_2 middot 6H_2O (277.85…..

4-23. A solution was prepared by dissolving 5.76 g of KCI MgCl2 6H2O (277.85 g/mol) in sufficient water to give 2.000 L. Calculate (a) the molar analytical concentration of KCI MgC2 in this solution. (b) the molar concentration of Mg. (c) the molar concentration of (d) the weight/volume percentage of KCl . MgCl2 . 6H2O (e) the number of millimoles of Cl in 25.0 mL of this solution (f) ppm K (g) pMg for the solution. (h) pCl for the solution.

A solution was prepared by dissolving 5.76 g of KCl. MgCl_2 middot 6H_2O (277.85 g/mol) in sufficient water to give 2.000 L. Calculate (a) the molar analytical concentration of KCl middot MgCl_2 in this solution. (b) the molar concentration of Mg^2+. (c) the molar concentration of Cl^-. (d) the weight/volume percentage of KCl middot MgCl_2 middot 6H_2O. (e) the number of millimoles of Cl^- in 25.0 mL of this solution (f) ppm K^+. (g) pMg for the solution. (h) pCl for the solution.

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Question & Answer: A solution was prepared by dissolving 5.76 g of KCl. MgCl_2 middot 6H_2O (277.85..... 1

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