A Chemist Has Two Solutions That Contain Different Concentrations of Hydrochloric

question 139

Short Answer

A chemist has two solutions that contain different concentrations of hydrochloric acid.One is a 20% concentration and the other is a 12% concentration.How many cubic centimeters of each should he mix to obtain 100 cc with a concentration of 15.2%?

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Range of Information

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Time Allowed

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