trevoryeager trevoryeager

21-08-2020
Chemistry

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How would you make a 30% ethanol solution?

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violetkat31 violetkat31

21-08-2020

Answer:

You need 30 ml of alcohol and 70 ml of water.

Explanation:

You want to end up with 100ml of liquid, 30% of which is alcohol. 30% of 100ml is 30/100 100 = 30 ml.

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