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Chemistry, 14.07.2019 08:00 nellydeb7736
You need 300 ml of a 75% alcohol solution. on hand, you have a 10% alcohol mixture and a 85% alcohol mixture. how much of each mixture will you need to obtain the desired solution?
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You need 300 ml of a 75% alcohol solution. on hand, you have a 10% alcohol mixture and a 85% alcohol...
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