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Topic: Quick Question.  (Read 2975 times)

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Offline Psychoxj9

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Quick Question.
« on: October 19, 2010, 02:44:42 PM »
Had a bonus question on my exam today. Didn't know what to respond to it so it has been bugging me. It goes as follows;

"What Solvents might be used to separate a mixture of naphthalene and urea if sublimation were was not an option."

Thank you for your help so I can sleep better tonight lol.
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Offline Psychoxj9

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Re: Quick Question.
« Reply #1 on: October 19, 2010, 05:29:20 PM »
*Ignore me, I am impatient*  ;)
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Offline DemonicAcid

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Re: Quick Question.
« Reply #2 on: October 19, 2010, 06:34:43 PM »
Think about what properties are significantly different in urea and naphthalene (polarity?) then you can use a solvent to exploit that difference.
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