solution was prepared by dissolving 5.76 g of KCl # MgCl2 # 6H2O (277.85 g/mol) in sufficient water to give 2.000 L. Calculate (a) the molar analytical concentr
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haneenjappar
Question
solution was prepared by dissolving 5.76 g of KCl #
MgCl2 # 6H2O (277.85 g/mol) in sufficient water to
give 2.000 L. Calculate
(a) the molar analytical concentration of KCl # MgCl2
in this solution.
(b) the molar concentration of Mg21.
(c) the molar concentration of Cl2.
(d) the weight/volume percentage of KCl # MgCl2 #
6H2O.
(e) the number of millimoles of Cl2 in 25.0 mL of
this solution.
(f ) ppm K1.
(g) pMg for the solution.
(h) pCl for the solution.
MgCl2 # 6H2O (277.85 g/mol) in sufficient water to
give 2.000 L. Calculate
(a) the molar analytical concentration of KCl # MgCl2
in this solution.
(b) the molar concentration of Mg21.
(c) the molar concentration of Cl2.
(d) the weight/volume percentage of KCl # MgCl2 #
6H2O.
(e) the number of millimoles of Cl2 in 25.0 mL of
this solution.
(f ) ppm K1.
(g) pMg for the solution.
(h) pCl for the solution.