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4. A solution at 25°C is prepared in which a very small amount of Fe2+ is added to a much larger amount of solution in which the [OH-] is 1.0 x 10-2M. Some Fe(OH)2 precipitates. The value of Ksp for Fe(OH)2 = 8.0 x 10-10. b. A battery is prepared using the above solution with an iron wire dipping into it as one half-cell. The other half-cell is the standard nickel electrode. Write the balanced net ionic equation for the cell reaction.

4. A solution at 25°C is prepared in which a very small amount of Fe2+ is added to a much larger amount of solution in which the [OH-] is 1.0 x 10-2M. Some Fe(OH)2 precipitates. The value of Ksp for Fe(OH)2 = 8.0 x 10-10. b. A battery is prepared using the above solution with an iron wire dipping into it as one half-cell. The other half-cell is the standard nickel electrode. Write the balanced net ionic equation for the cell reaction.

Chemistry
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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4. A solution at 25°C is prepared in which a very small amount of Fe2+ is added to a much larger amount of solution in which the [OH-] is 1.0 x 10-2M. Some Fe(OH)2 precipitates. The value of Ksp for Fe(OH)2 = 8.0 x 10-10. b. A battery is prepared using the above solution with an iron wire dipping into it as one half-cell. The other half-cell is the standard nickel electrode. Write the balanced net ionic equation for the cell reaction.
Transcribed Image Text:4. A solution at 25°C is prepared in which a very small amount of Fe2+ is added to a much larger amount of solution in which the [OH-] is 1.0 x 10-2M. Some Fe(OH)2 precipitates. The value of Ksp for Fe(OH)2 = 8.0 x 10-10. b. A battery is prepared using the above solution with an iron wire dipping into it as one half-cell. The other half-cell is the standard nickel electrode. Write the balanced net ionic equation for the cell reaction.
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