Answer to Question #178108 in General Chemistry for roro ly

Question #178108

A solution is prepared by dissolving 20 mL of pure hydrogen peroxide in enough water to make 200 mL of solution. What is the concentration of the hydrogen peroxide solution?


1
Expert's answer
2021-04-05T07:58:57-0400

volume percent = "\\frac{volume of solute}{volume of solution}" ×100

= "\\frac{20mL}{200mL}" ×100

= 10%

The concentration of the hydrogen peroxide solution is 10% in the solution


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