Mathematics, 09.09.2020 02:01 hello123485
A chemist needs to prepare 500 ml of copper-sulfate solution with a 15% concentration. She wishes to use a high concentration solution (60%) and dilute it with a low concentration solution (5%) in order to do this. How much of the 60% solution should she use round to the nearest whole number? Do not use units
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A chemist needs to prepare 500 ml of copper-sulfate solution with a 15% concentration. She wishes to...
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