Question

I need help with this question and its work. In the Chart the data for concentration is on the left and absorbance is on the right.

Worksheet Part II Beer's Law Analysis and Discussion: 1. Using the Beer's Law equation (A = Ebc) and the trend line equation for your standard curve, determine the value for ε in this experiment. The path length of the cuvette is 1.0 cm. Be sure to report the appropriate units for e.

Answer 1

A-Ebc where E = molar absorptivity b = path length C = concentrahon A = Absorbance, Given line equation is y=5.542a +0.0279 comparing it with A = Ebe Y=A x=c and Eb=5.542 mot Lent Given that path length b= lom = E= 5.542 moill - 5.542 motll 6 lom t=5.542 moill en