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April 18, 2014

Homework Help: Chem Problem

Posted by Kelli on Tuesday, October 9, 2012 at 9:50pm.

Help Please?

In the preparation of a mustard solution, an individual package of mustard was emptied into a beaker and the mass was determined to be 3.809 grams. The mustard was then dissolved in 50.0 ml. of distilled water. The total mass of the solution was found to be 49.401 grams.

Calculate the weight percent of the mustard in the prepared solution.

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