143 Chemistry I Laboratory Manual, 2019 Revision 5) The following data were collected at 640 nm for a certain food coloring agent. Concentration, mM Absorbance to 00 0.102 0.193 0.289 0.397 000 5.00 0.503 (a) Plot the data using Microsoft Excel and draw a best fit line using the Trendline function. Turn the plot in with your lab. (b) What is the concentration of the dye in a solution with a percent transmittance reading of 38.2% at 640 nm? (c) If the solution in Part B was made by taking 10.00 mL of a stock solution and diluting it to 100.00 mL, what is the concentration of the dye in the stock solution?

143 Chemistry I Laboratory Manual, 2019 Revision 5) The following data were collected at 640 nm for a certain food coloring agent. Concentration, mM Absorbance to 00 0.102 0.193 0.289 0.397 000 5.00 0.503 (a) Plot the data using Microsoft Excel and draw a best fit line using the Trendline function. Turn the plot in with your lab. (b) What is the concentration of the dye in a solution with a percent transmittance reading of 38.2% at 640 nm? (c) If the solution in Part B was made by taking 10.00 mL of a stock solution and diluting it to 100.00 mL, what is the concentration of the dye in the stock solution?

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

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Please don't provide handwritten solution ......
Brown, Intro Orgaic Chemistry, be Hep System Announcements Question 7 Draw the structural formula for a cycloalkene of molecular formula CHn that reacts with Cl, to give the following compound: CI Cl Edit By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor.
1
I need expert solutions and step by step answer
Pls help ASAP.
Can someone explain the mechanisms and the theory of what my professor is trying to show for organic chemistry? Much appreciated. thank you!
Which of the following would be has the highest priority according to the sequence rules? a. —SH c. —CH 3 b. —NH 2 d. —OH
Thank you, that is what I got. The issue is that those sets of intermediates are not available to choose from. Do you have a suggestion from the available options?
Draw a structural formula for the major organic product of the following S₁2 reaction. -CH₂Br + CH3CH₂O™ Na+ • Where configuration of the starting material is given, show the configuration of the product. • You do not have to explicitly draw H atoms. • If a group is achiral, do not use wedged or hashed bonds on it. • In cases where there is more than one answer, just draw one. / #[ ] در On ? ethanol ChemDoodle
Select to Draw Os04 (catalytic) NMO OH OH
Here is a Suzuki reaction. Identify the reactants X and Y. 80x Tf₂0 X pyridine Br-Br FeBr3 -Br X Y Pd(II) + L - Li H3C-0 CH3 CH3 Y You can find triflate group "Tf" on the drop down menu on the right side of the element selection section of OscerSketch. X = Y =
Answer question c