A Cu²+ ion-selective electrode was calibrated using metalion buffers with a constant ionic strength. The response of[Cu²+] (M)[Mg?+] (M)Response (mV)3.08 × 10-6-66.78the electrode to these buffer solutions is shown in the table.7.79 × 10-41.49Additionally, the response of the electrode to a solutioncontaining Cu2+ and Mg²+ is also shown in the table. From3.08 x 10-60.0169-34.86this information, calculate the selectivity coefficient forMg²+, KPOM24, for this Cu2+ ion-selective electrode.K PotCu2+,Mg²+

Write the expression for response of the electrode & concentation of the molecules. E = C log…

A Cu²+ ion-selective electrode was calibrated using metal ion buffers with a constant ionic strength. The response of [Cu²+] (M) [Mg?+] (M) Response (mV) 3.08 x 10-6 -66.78 the electrode to these buffer solutions is shown in the table. 7.79 x 10-4 1.49 Additionally, the response of the electrode to a solution containing Cu2+ and Mg?+ is also shown in the table. From 3.08 x 10-6 0.0169 -34.86 this information, calculate the selectivity coefficient for Mg²+, KPot M24, for this Cu2+ ion-selective electrode. K Pot Cu2+,Mg²+

A Cu²+ ion-selective electrode was calibrated using metal ion buffers with a constant ionic strength. The response of [Cu²+] (M) [Mg?+] (M) Response (mV) 3.08 x 10-6 -66.78 the electrode to these buffer solutions is shown in the table. 7.79 x 10-4 1.49 Additionally, the response of the electrode to a solution containing Cu2+ and Mg?+ is also shown in the table. From 3.08 x 10-6 0.0169 -34.86 this information, calculate the selectivity coefficient for Mg²+, KPot M24, for this Cu2+ ion-selective electrode. K Pot Cu2+,Mg²+

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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