Mathematics, 31.01.2020 10:01 deduran

Doreen schmidt is a chemist. she needs to prepare 24 ounces of a 9% hydrochloric acid solution. find the amount of 12% solution and the amount of 6% solution she should mix to get this solution.

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Doreen schmidt is a chemist. she needs to prepare 24 ounces of a 9% hydrochloric acid solution. find...

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