Answer to Question #198014 in General Chemistry for Max

Question #198014

During the practical class you used 1.0 ml of 30% w/w hydrogen peroxide in your experiment in a final volume of 3 ml of the reaction mixture. 

The final concentration of hydrogen peroxide in the reaction mixture was [a] % w/v

Note: the density of 30% w/w hydrogen peroxide is 1.11 g/ml. Use the relationship: % (w/w) x density = % (w/v). Answer with two significant figures. Do not type units or symbols.

1
Expert's answer
2021-05-25T07:49:22-0400

Final concentration=2.47


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