As part of this experiment you will need to determine the concentrations of Fe* and SCN ionspresent in test tubes 1-9. These values can be calculated using the volumes and concentrationsprovided in Tables 1 and 2 of the Equilibrium Lab - Procedure and the dilution equation (M,V1 =M2V2).Note: the solutions provided in the lab, and therefore the tables in the lab document, are thecompounds used to prepare the solution. You must determine the concentration of the ions based onhow these compounds díssociate in solutionComplete the following table by filling the the calculated initial concentrations of each substance. Besure to:Pay attention to significant figures• Round appropriatelyUse decimal notation (not scientific)Do not include unitsTestInitial [Fe3*] (M)Initial [SCN'] (M)Tube134.6.78.2. Table 1. Volumes of Fe(NO:)3, KSCN and HNO; Used to Prepare Standard SolutionsTest Tube 0.00020 M Fe(NO:)3 (mL)1.00 M KSCN (mL)0.10 M HNO; (mL)10.05.05.021.05.04.032.05.03.043.05.02.054.05.01.0PART II. PREPARING SOLUTIONS FOR DETERMINING THE EQUILIBRIUM CONSTANT K.Obtain 4 more test tubes and label them 6 through 9.Add the proper amount of 0.0025 M iron(III) nitrate to each test tube according to the table providedbelow. Note the concentration: This is NOT the diluted solution that was prepared in Part I.a.b.Add the proper amount of 0.0025 M KSCN to each test tube; note that the concentration of thissolution is also different from the one used previously.Add the proper amount of 0.10 M HNO3 to each test tube.с.d.Stopper and shake the test tubes.Compare your solutions to the example solutions on the Instructor Demonstration benchtop.е.f.Tables 2. Volumes of Fe(NO;)3, KSCN and HNO; Used to Prepare Solutions for the Determination of theEquilibrium Constant0.0025 M Fe(NO3)3(mL)Test Tube0.0025 M KSCN0.10 M HNO3(mL)(mL)1.01.05.071.02.04.082.02.04.02.03.03.0

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As part of this experíment you will need to determine the concentrations of Fe* and SCN+ ions present in test tubes 1-9. These values can be calculated usíng the volumes and concentrations provided in Tables 1 and 2 of the Equilibrium Lab - Procedure and the dilution equation (M,V1 = %3D M2V2). Note: the solutions provided in the lab, and therefore the tables in the lab document, are the compounds used to prepare the solution. You must determine the concentration of the ions based on how these compounds dissociate in solution Complete the following table by filling the the calculated initial concentrations of each substance. Be sure to: Pay attention to significant figures • Round appropríately Use decimal notation (not scientific) Do not include units

As part of this experíment you will need to determine the concentrations of Fe* and SCN+ ions present in test tubes 1-9. These values can be calculated usíng the volumes and concentrations provided in Tables 1 and 2 of the Equilibrium Lab - Procedure and the dilution equation (M,V1 = %3D M2V2). Note: the solutions provided in the lab, and therefore the tables in the lab document, are the compounds used to prepare the solution. You must determine the concentration of the ions based on how these compounds dissociate in solution Complete the following table by filling the the calculated initial concentrations of each substance. Be sure to: Pay attention to significant figures • Round appropríately Use decimal notation (not scientific) Do not include units

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.ACP

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