Homework Help: Chemistry

Posted by T on Monday, December 3, 2012 at 10:33pm.

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

Chemistry - DrBob222, Monday, December 3, 2012 at 11:56pm
mass ethanol = volume x density = ?.
[20/(20+ ?g EtOH)]*100 = ?

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