I?m not understanding any of this could someone help please
Plot the following data as absorbance versus[XX] as a calibration curve:
Standard Concentration of XX
3.0 *10^-4 mol/L
A "test" solution showed a percent transmittance(%T) reading 55%T.Interpret the calibration
curve to determine the molar concentration of XX in the test solution.Please include a graph
model so I can plot the coordinates properly.
The plot that indicates the relation between the absorbance Vs concentration
From the plot ?
y = 160.3x
A = ? lc ( wherel =1 dm 3 )
When compared with the above equation, we get - ? = 160.3
%transmittance = 55%
T = 0.55
A = -log T = -log(0.55) = (160.3)[XX]
[XX] = 1.61*10^-3 M
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