The most concentrated solution from among those listed is A. 75 mL of a 0.23 M KNO3 solution

B. 100 mL of a 0.25 M KCl solution

C. 200 mL of a 0.15 M NaNO3 solution

D. 150 mL of a 0.18 M NaOH solution

Since there is the same amount of agn03 in both silver chloride and silver nitrate they produce the same amount of moles. therefore silver chloride produces the same amount of silver nitrate, so your answer is 15.0 moles of silver nitrate. i hope this !

The correct answer is b) false