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Chemistry 9 Online
OpenStudy (anonymous):

If a .10 M solution of a colored substance has a maximum absorbance at 500 nm and an absorbance of .26 at this wavelength, what will be the measured absorbance of a .20 M solution at 500 nm?

OpenStudy (jfraser):

use Beer's Law\[Abs = \epsilon *b*C\]with the first set of data to find \(\epsilon\) , then find absorbance by using Beer's Law again with the second set of data

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