Tuesday
September 23, 2014

Homework Help: Chem

Posted by Kim on Monday, October 11, 2010 at 10:59pm.

I have no idea What to do. What does it mean by 'draw what you think the visible range spectrum of this dye would look like.' To get the A, I used Beer's law. So I got 9.265nm for Absorbance. What should I do for the next?
The question is
----Next Simon checks the spectrophotometer. He takes out his traveling standard solution - a 2.50 x 10-5 M solution of a particularly stable dye It has a molar absorptivity of 3.85 x 105 at 585 nm. What value for absorbance at 585 nm does Simon expect to get? Draw what you think the visible range spectrum of this dye would look like.

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