molarity and osmolarity?

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lexy80
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Joined: Mon Apr 09, 2007 6:32 am

molarity and osmolarity?

Post by lexy80 »

Can someone please explain to me how to do this problem?

For a 25.0%(W/V) MgCl2 solution.........

a) what is the molarity?



b) what is the osmolarity?


c) What is the normality?

Thanks!!!
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