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I need help with finding the molarity of a solution

Chemistry
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what is the molarity of a 25.0% (v/v) aqueous isopropyl alcohol solution? The density and molar mass of isopropyl alcohol (C3H8O6, are 0.786 g/ml and 60.09 g/mol) respectively.

Nov 8th, 2014

25g C3H8O(1 mol/60.09)=.415973mol C3H8O 

100g solution(1 ml/0.786g solution)=127.226 ml 

.415973 mol/.127226L=3.27M

Nov 8th, 2014

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