ali sbaity

11. Mixing 40.0 mL of a 4.00 M sodium chloride solution with 20.0 mL of a 5.00 M calcium chloride solution results in a solution with a chloride ion concentration of: A) 4.33 M. B) 4.50 M. C) 6.00 M. D) 7.00 M. E) none of these