Answered: If the equation produces from data is y…

If the equation produces from data is y = 0.343x - 1.021 and the absorbance for the unknown is 0.386. What would be the concentration of the unknown. Give the answer with 3 decimal places.

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions

Section: Chapter Questions

Problem 77PS

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Question

Note: Answer is not 4.076

If the equation produces from data is y = 0.343x - 1.021 and the absorbance for the unknown is 0.386. What would be the
concentration of the unknown.
Give the answer with 3 decimal places.
Type your numeric answer and submit

Expert Solution

Step 1

Given data:

Equation obtained from graph, y = 0.343x – 1.021

Absorbance (A) = 0.386

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