using microsoft excel, plot the absorbance (y-axis) vs. the concentration of each FAS standard standard (in g/ml) Use the method of least squares (linear regression) to determine the slope, intercept,...

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using microsoft excel, plot the absorbance (y-axis) vs. the concentration of each FAS standard standard (in g/ml) Use the method of least squares (linear regression) to determine the slope, intercept,...

using microsoft excel, plot the absorbance (y-axis) vs. the concentration of each FAS standard standard (in g/ml) Use the method of least squares (linear regression) to determine the slope, intercept, and correlation coefficient. Compare your slope with the literature value of 11,100 liter*mol^-1*cm^-1. You will have to convert your slope to have the same units as the literature value. Please do this unit conversion in your notebook. (FW FAS=392.13) Absorbance was read at 508 nm in a 1 cm curvette.

Equation of line:y=29738x-0.0091

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Answer 1

Answer #1

Taking into account the concentration of the standard solutions in units of g / mL, the units of the slope of the line are in:

$y2-y1 2.2-2-= 29738-mL g cm$

The value of the slope in units of L / mol * cm is:

392.13gFAS 1L m = 29738-TT mol cm molF AS 1000m L

m 11661.2 mo cm

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Answer 2

using microsoft excel, plot the absorbance (y-axis) vs. the concentration of each FAS standard standard (in g/ml) Use the method of least squares (linear regression) to determine the slope, intercept,...

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using microsoft excel, plot the absorbance (y-axis) vs. the concentration of each FAS standard standard (in g/ml) Use the method of least squares (linear regression) to determine the slope, intercept,...

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using microsoft excel, plot the absorbance (y-axis) vs. the concentration of each FAS standard standard (in g/ml) Use the method of least squares (linear regression) to determine the slope, intercept,...