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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Transcribed Image Text:1. (a) Balance the following simple redox reaction.
Fe (s) + O2(g) + 2H2O (I) Fe* + 4 OH
(b) If the standard change in the Gibbs energy of the molar reaction in part (a)
-507.13 kJ. Calculate the cell potential of the reaction.
2. Calculate the equilibrium constant at 25°C for the reaction
H2 + 2Fe 3+ 2H* + Fe2+
E° H'|H2 = 0.00 V and E° Fe3 |Fe2 = 0.771 V
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