Question

You have 350 mL of a 5 M NaCl solution. You are told to use this to prepare 500 mL of a 1 M NaCl solution. The molecular weight of NaCl is 58.4 g.

A. Pour 225 mL of the 5 M NaCl into a 500 mL graduated cylinder and add distilled water to 500 mL.

B. Pour 100 mL of the 5 M NaCl into a 500 mL graduated cylinder and add distilled water to 500 mL.

C. Pour 50 mL of the 5 M NaCl into a 500 mL graduated cylinder and add distilled water to 500 mL.

D. Pour 300 mL of the 5 M NaCl into a 500 mL graduated cylinder and add distilled water to 500 mL.