Calculating Chloride Ion Molar Concentration

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To calculate the molar concentration of chloride ions in the mixed solution, first determine the total moles of chloride ions contributed by both KCl and CaCl2. KCl provides 2 moles of chloride ions per mole of KCl, while CaCl2 provides 2 moles of chloride ions per mole of CaCl2. After calculating the moles from each solution, sum them and divide by the total volume of the mixed solution to find the final molar concentration. Understanding the definition of molar concentration is essential for solving this problem. The final concentration reflects the total chloride ions present in the combined solution.
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Homework Statement



What is the molar concentration of chloride ions in a solution prepared by mixing 100 ml of 2.0 M KCl with 50 ml of a 1.5 M CaCl2 solution...?

I don't know where to start...

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The Attempt at a Solution

 
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