Chemistry, 25.07.2019 06:30, kaydeemyylady

Achemistry lab needs to make 100 gallons of an 18% acid solution by mixing a 12% acid solution with a 20% solution. find the number of gallons needed of each solution.

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Achemistry lab needs to make 100 gallons of an 18% acid solution by mixing a 12% acid solution with...