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09-12-2017
Chemistry

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This is known as a beer's law plot, the expression for which is a = ec. a is the absorbance, c is the concentration, and e is the effective molar absorptivity which is the slope of a beer's law plot. the slope must be accurately determined because it will enable you to solve for the concentration of your bromothymol blue solution of unknown concentration.

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09-12-2017

Enter the value of your slope to 3 significant figures and in units of L/µmol.

Slope (L/µmol) =

Your Answer:0.0295

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