If we wish to prepare a 0.50 M solution of NaCl, how much of water should we add to 1.0 mole of NaCl? A) We need to add 2.0 mol of water. B) We need to add 2.0 L of water. C) We need to add 2.0 × 10³ g of water. D) We need to add enough water to make 2.0 L of solution.

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To prepare a 0.50 M solution, you need to dissolve 1.0 mole of NaCl in enough water to make the total volume of the solution 2.0 L.

If We Wish to Prepare a 0