Question: You need to make 325ml of 30% ethanol (liquid; MW=46g/mol) solution, but you can only find 75% ethanol in the cabinet. What formula should you

You need to make 325ml of 30% ethanol (liquid; MW=46g/mol) solution, but you can only find 75% ethanol in the cabinet. What formula should you use to prepare this solution? How much 75% ethanol and how much water should you use?

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