1. Why is the calibration curve prepared using a higher concentration of Fe"?2. If not all of the SCN' reacts with Fe" when developing the calibration curve, how would the dataobtained in Part II of the experiment be affected?3. Using the mean value obtained for Keo, calculate the SCN equilibrium concentration in a solutionwith an initial Fe concentration of 5.5*102 M and the initial SCN concentration of 2.5*10 M.

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1. Why is the calibration curve prepared using a higher concentration of Fe"? - n hot all of the SCN' reacts with Fe" when developing the calibration curve, how would the data obtained in Part Il of the experiment be affected? 3. Using the mean value obtained for Keo, calculate the SCN equilibrium concentration in a solution with an initial Fe" concentration of 5.5*102 M and the initial SCN concentration of 2.5*10 M.

1. Why is the calibration curve prepared using a higher concentration of Fe"? - n hot all of the SCN' reacts with Fe" when developing the calibration curve, how would the data obtained in Part Il of the experiment be affected? 3. Using the mean value obtained for Keo, calculate the SCN equilibrium concentration in a solution with an initial Fe" concentration of 5.5102 M and the initial SCN concentration of 2.510 M.

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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