A 1.0 M solution of which of the following would contain the most ions? a. Na3PO4 b. KCl , c. NaNO3

Answer 1

a. Na₃PO₄ ==> 3Na⁺ + PO₄^3- for a total of 4 ions

b. KCl ==> K⁺ + Cl^- for a total of 2 ions

c. NaNO₃ ==> Na⁺ + NO₃^- for a total of 2 ions

ANSWER = a. Na₃PO₄