Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Answer the following questions using the attached Excel graph and given equation of a line. 1. Determine the concentration of the solution if an absorbance

image text in transcribed
image text in transcribed
Answer the following questions using the attached Excel graph and given equation of a line. 1. Determine the concentration of the solution if an absorbance of .322 was measured using the graph. (2 points) a. Concentration of solution: 0.00 2. What is the slope of the line? Y=log.28y0.0.018 (1 point) 3. What is the y-intercept of the line? 0.0018 (1 point) 4. Calculate the concentration when the absorbance is .322 SHOW ALL WORK ! (3 points) 5. Compare your answers. Is one concentration value "better" than the other? Briefly describe Why? (3 points) Concentration of Iron vs Absorbance y=109.28x0.0018R2=0.9852

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Chemical Principles

Authors: Steven S. Zumdahl, Donald J. DeCoste

7th edition

9781133109235, 1111580650, 978-1111580650

More Books

Students also viewed these Chemistry questions