Answer to Question #251148 in General Chemistry for gygy

General Chemistry

Question #251148

>A solution with a total chloride ion, Cl-, concentration of 1.0 M is needed, Initially, the solution is 0.30 M in MgCl2. How many moles of solid CaCl2 must be added to 400mL of the MgCl2 solution to achieve the desired concentration of the chloride ion?</span>

Expert's answer

Moles of solid CaCl2=3.47moles

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