5. Use the table of electrode potentials to calculate AG, and Keq for the following reaction at 25 °C:2Fe(NO³)³(aq) + 3Sn(s)→→2Fe(s) + 3Sn(NO3)2(aq)Comment on your values of AG and Keq. Do they make sense relative to each other and compared tothe value of Eᵒcell?6. The amount of lactic acid, HC3H5O3, produced in a sample of muscle tissue was analyzed by reactionwith hydroxide ion. Hydroxide ion was produced in the sample mixture by electrolysis. The cathodereaction was:2H₂O(l) + 2e- → H₂(g) + 2OH(aq)The hydroxide ion produced at the cathode reacts with the lactic acid in the muscle tissue. Theendpoint of the reaction is detected with an acid-base indicator. It required 58 s for a current of0.025 A to reach the endpoint. How many grams of lactic acid (a monoprotic acid) were present in thesample?Apr 25, 2023, 12:21 AM

To calculate the ∆G°and Keq for the following reaction. 2Fe(NO3)3(aq) + 3Sn(s) →2Fe(s) +…

5. Use the table of electrode potentials to calculate AG", and Keq for the following reaction at 25 °C: 2Fe(NO3)(aq) + 3Sn(s) 2Fe(s) + 3Sn(NO3)2(aq) Comment on your values of AG and Keq. Do they make sense relative to each other and compared to the value of Eᵒcell?

5. Use the table of electrode potentials to calculate AG", and Keq for the following reaction at 25 °C: 2Fe(NO3)(aq) + 3Sn(s) 2Fe(s) + 3Sn(NO3)2(aq) Comment on your values of AG and Keq. Do they make sense relative to each other and compared to the value of Eᵒcell?

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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Given the balanced electrochemical reaction below (M and N represent generic metals), what is the cell potential (Ecell), in volts, for this reaction at 35.4 °C when [M+] = 0.00533 M and [N2+] = 0.725 M? Enter your answer to the thousandths place. Do not include units. 2M+(aq) + N(s) → 2M(s) + N2+(aq) E°cell = 0.128 V
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