- Using Ammonium iron (II) sulfate anhydrous (NH4)2Fe(SO4)2, MW: 284.05 g mol, calculate:2 a. How many grams are needed to prepare a 1 L stock solution of 10.0 M (Fe(11))b. Using the solution in problem 5. a. describe how you would prepare 50 mL standardsolutions of 2, 4, 6, 8, and 10 ppm Fe². Be sure to include glass, tools, and measurementswith correct uncertainties.c. Suppose you needed to analyze samples containing Fe²+ using Flame Atomic AbsorptionSpectroscopy in an aqueous solution. What are some of the concerns you will need to addressbefore analysis? (Hint use Topic 3 slides to help).

The molarity of a solution is equal to the number of moles of solute present in 1 L of a solution.…

a. How many grams are needed to prepare a 1 L stock solution of 10.0 M (Fe(II)) b. Using the solution in problem 5. a. describe how you would prepare 50 mL. standard solutions of 2, 4, 6, 8, and 10 ppm Fe". Be sure to include glass, tools, and measurements with correct uncertainties. c. Suppose you needed to analyze samples containing Fe2+ using Flame Atomic Absorption Spectroscopy in an aqueous solution. What are some of the concerns you will need to address before analysis? (Hint use Topic 3 slides to help).

a. How many grams are needed to prepare a 1 L stock solution of 10.0 M (Fe(II)) b. Using the solution in problem 5. a. describe how you would prepare 50 mL. standard solutions of 2, 4, 6, 8, and 10 ppm Fe". Be sure to include glass, tools, and measurements with correct uncertainties. c. Suppose you needed to analyze samples containing Fe2+ using Flame Atomic Absorption Spectroscopy in an aqueous solution. What are some of the concerns you will need to address before analysis? (Hint use Topic 3 slides to help).

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...

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