Assume the pe of the surface water of a lake is controlled by the O,/H,O half-reaction. What would the concentration of ferrous iron (Fe2") be in the system if it has a pH of 8 and it is in equilibrium with the atmosphere (Po2 = 0.21 atm)? Assume the temperature is 25 °C. log K pe O2(g) + 4H* + 4e = 2H2O 83.1 20.78 FEOOH(s) + 3H* + e = Fe2* + 2H20 13.5 13.50

Assume the pe of the surface water of a lake is controlled by the O,/H,O half-reaction. What would the concentration of ferrous iron (Fe2") be in the system if it has a pH of 8 and it is in equilibrium with the atmosphere (Po2 = 0.21 atm)? Assume the temperature is 25 °C. log K pe O2(g) + 4H* + 4e = 2H2O 83.1 20.78 FEOOH(s) + 3H* + e = Fe2* + 2H20 13.5 13.50

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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