Multiple Choice – Only one answer is correct

Write a balanced net ionic equation. Pb2+ + 2 Cl− → PbCl2. Then calculate the total millimol of Cl−. For NaCl: 400 ml × 0.1 M = 40 mmol NaCl which is 40 mmol of Cl−. For AlCl3: 200 ml × 0.1 M = 20 mmol AlCl3 which is 60 mmol of Cl− ................
................