Your standard curve will contain the log of concentration in ng/mL on the x axis, and absorbance on the y axis. Suppose you get an absorbance value for an unknown sample and find an x value of 2 using your standard curve. What is the concentration in ng/mL that the absorbance value corresponds to?? 200? 2? e^2? 100
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SOLVED:QUESTION 2In spactrophotometry we measure the concentration of analyte by its absorbance of light A low concentration sample was Prepared, and nine replicate measurements gave mean absorbance of 0.0053 in a O00-cm cell values of 0.0006, 0.0012 Nine reagent blanks gave 0022 0005,0.0016,0.0008 0.0017, 0.0010 and 0.0011, absorbance low absorbance concentration of reagent blanks samples 004T 0006| 0.0054 0013 0062 0060 00o5 0046 0016] 0.0056 0008| 0.0052 0017 0.0044 00101 0.0058 0011Fadthe co
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