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November 26, 2014

Homework Help: Analytical chem

Posted by Hannah on Tuesday, July 23, 2013 at 7:47pm.

SPECTROPHOTOMETRIC ANALYSIS OF STEEL
I have a known molarity of KMnO4 solution. It was diluted by a factor of 20. Its absorbance is now 1.18. The length of the path is 1 cm.What is the molarity of the new solution.

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