Which of the following solutions will have the highest concentration of chloride ions? A)0.10 M NaCl B)0.10 M MgCl₂ C)0.10 M AlCl₃ D)0.05 M CaCl₂ E)All of these solutions have the same concentration of chloride ions.

Question

Quizplus · Accepted Answer

AlCl3 dissociates into one Al3+ ion and three Cl- ions, so a 0.10 M solution of AlCl3 will produce 0.30 M Cl- ions, which is the highest concentration among the given options.

Which of the Following Solutions Will Have the Highest Concentration