After determining the absorbance of several standards of known concentration, the trendline for a calibration curve (AKA a standard curve) plotting absorbance (y-axis) against concentration (M, x-axis) is determined to be y = 4.586x + -0.0010 The absorbance of a solution of unknown concentration is determined to be 0.68. Calculate the concentration of the unknown solution in M. Give your answer to three decimal places.
After determining the absorbance of several standards of known concentration, the trendline for a calibration curve (AKA a standard curve) plotting absorbance (y-axis) against concentration (M, x-axis) is determined to be y = 4.586x + -0.0010 The absorbance of a solution of unknown concentration is determined to be 0.68. Calculate the concentration of the unknown solution in M. Give your answer to three decimal places.
Chemistry
10th Edition
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
Section: Chapter Questions
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![After determining the absorbance of several standards of known concentration, the
trendline for a calibration curve (AKA a standard curve) plotting absorbance (y-axis)
against concentration (M, x-axis) is determined to be
y = 4.586x + -0.0010
%3D
The absorbance of a solution of unknown concentration is determined to be 0.68.
Calculate the concentration of the unknown solution in M. Give your answer to thrėe
decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6a27ef49-176b-4eb9-85d6-7d66caffd5a0%2Fd898f21b-3860-4393-91d1-99bcc3212473%2Fl74zab_processed.jpeg&w=3840&q=75)
Transcribed Image Text:After determining the absorbance of several standards of known concentration, the
trendline for a calibration curve (AKA a standard curve) plotting absorbance (y-axis)
against concentration (M, x-axis) is determined to be
y = 4.586x + -0.0010
%3D
The absorbance of a solution of unknown concentration is determined to be 0.68.
Calculate the concentration of the unknown solution in M. Give your answer to thrėe
decimal places.
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