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I need supporting Facts On My Whats % Water Freezes Alcohol!

Posted: Mon Dec 26, 2005 6:45 pm
by Brett98
I need Some Supporting Fact BadHelp me! :!: :!: :!: :shock: :evil: :o

Re: I need supporting Facts On My Whats % Water Freezes Alco

Posted: Mon Dec 26, 2005 6:52 pm
by Brett98
Brett98 wrote:I need Some Supporting Fact BadHelp me! :!: :!: :!: :shock: :evil: :o
Help me please

Posted: Tue Dec 27, 2005 10:29 am
by deleted-71551
Hi,

I need supporting Facts On My Whats % Water Freezes Alcohol!

You need to know freezing point depression constant of water (-1.86 C per mole of solute per kilogram of solvent)

Caluculate molality of solution.
The molality of the solution is moles of solute (alcohol) per kilogram of
solvent.

Please use following website for reference.
http://www.newton.dep.anl.gov/askasci/c ... m00924.htm

Hope this helps.

HostSha
Secondary School Teacher