Asolution is made containing 4.6 g of potassium chloride per 64.0 of water. what is the weight/weight % of the solute?

6.71%

Explanation:

The total mass of the solution is mass of solute + mass of solvent

       4.6g + 64.0g = 68.6g

  % weight of the solute can be calculated thus,

          ×

         =

        = 6.71

The % weight of the solute is 6.71%

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