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Asked by T

You dissolve 20.0 gms of sucrose (sugar) in 200 mL of ethanol 20ºC (density of ethanol at 20ºC is 0.789 gm/ml). What is the mass % of the solute?
12 years ago

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Answered by DrBob222
mass ethanol = volume x density = ?.
[20/(20+ ?g EtOH)]*100 = ?
12 years ago
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