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April 19, 2014

Homework Help: CHEM LAB Help

Posted by Den on Tuesday, October 16, 2012 at 10:32pm.

Weight of the mustard package Sample: 3.02 (g)
Weight of the mustard package Solution: 33.3 (g)
Trial #1 Trial #2 Trial #3
Weight of Mustard Package Solution Delivered (g) : 1.09 .948 .909
Weight of NaOH Solution Delivered (g) : .354 .304 .269

Concentration of NaOH : 7.48e-3 (g of NaOH/g of solution)

Calculate the weight percent of Mustard in your originally prepared solution.

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