Mathematics, 11.02.2021 09:00 lexireyne2005
A chemist wishes to mix a solution that is 4β% acid. She has on hand 12 liters of a 2β% acid solution and wishes to add some 8β% acid solution to obtain the desired 4β% acid solution. How much 8β% acid solution should sheβ add?
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A chemist wishes to mix a solution that is 4β% acid. She has on hand 12 liters of a 2β% acid solutio...
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