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July 23, 2014

Homework Help: CHEMISTRY

Posted by STACY on Monday, December 13, 2010 at 7:56pm.

Consider an aqueous solution prepared from 250.0 mL of water and 1.27 g of potassium bromide. Express the amount of potassium bromide in this solution in terms of
(a) mass percent
(b) mole fraction
(c) molarity
assume the density of the solution is equal to that of water, 1.00 g mL-1.........help!

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