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Calculations of if 50 ml of ethanol (density 0.79g/ml) is dissolved by 400 ml of water. what is the concentration of ethanol in this solution.

Calculations of if 50 ml of ethanol (density 0.79g/ml) is dissolved by 400 ml of water. what is the concentration of ethanol in this solution.
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Calculations of if 50 ml of ethanol (density 0.79g/ml) is dissolved by 400 ml of water. what is the concentration of ethanol in this solution.

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User Niko Efimov
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2 votes
25 minus two equals 5 so the answer would be 55
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User CobaltBabyBear
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Ethanol has a density of 0.79g/mL. If a sample has a mass of 10.2 g, what is its volume?
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