Using the equation from the calibration curve, determine the concentration of iron in your substance when your substance has an absorbance of 0.704. Report your answer to four decimal places. Do not use scientific notation (Canvas will not accept letters in a numerical answer) and do not include units in the answer.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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You obtain the following calibration curve.
Concentration versus Absorption of Iron
14
y = 211.86x
R = 0.9753
1.2
0.8
0.6
0.4
0.2
0.001
0.002
0.003
0.004
0.005
0.006
0.007
Concentration (M)
Using the equation from the calibration curve, determine
the concentration of iron in your substance when your
substance has an absorbance of 0.704. Report your answer
to four decimal places. Do not use scientific notation
(Canvas will not accept letters in a numerical answer) and
do not include units in the answer.
Absorption
Transcribed Image Text:You obtain the following calibration curve. Concentration versus Absorption of Iron 14 y = 211.86x R = 0.9753 1.2 0.8 0.6 0.4 0.2 0.001 0.002 0.003 0.004 0.005 0.006 0.007 Concentration (M) Using the equation from the calibration curve, determine the concentration of iron in your substance when your substance has an absorbance of 0.704. Report your answer to four decimal places. Do not use scientific notation (Canvas will not accept letters in a numerical answer) and do not include units in the answer. Absorption
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