Question: please show how you are able to find the concentration the absorbance #on the side go up by .10-.20-.30-.40 etc.. the concentration # on the

please show how you are able to find the concentration

the absorbance #on the side go up by .10-.20-.30-.40 etc..

the concentration # on the bottom are 0.0002-0.0004-0.0006-0.0008-0.0010 etc... please show how you are able to find the concentration the

4. The concentration of manganese in steel can be determined by a process in which the sample was tirst dissolved in phosphorio acid, (nitric acid may be needed too) and then converted to a permanganate by oxidation with a persulfate. A Chem 15 is student prepared a series of permanganate standard solutions and measured their absorbance at 525mm. Her data is recorded in the table below. Plot the data and determine the concentration of the unknown. Concentration of "unknown" =

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