What Is the Molar Concentration of Chloride Ions in a Solution

Multiple Choice

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

A) 5.3 M
B) 4.3 M
C) 3.3 M
D) 2.3 M
E) None of the above