Which statements are TRUE for the titration of Fe with Ce" to give Fe" and Ce? 1. Before the equivalence point, the indicator electrode potential is calculated using the Fe /Fe halt-reaction because both (Fe") and (Fe•) are known. 2. At the equivalence point, the indicator electrode potential is the average of E for the Fe"/Fe half-reaction and the Ce"/Ce hait reaction, 3. After the equivatence point, the indicator electrode potential is calculated using the Cet/Cel- half-reaction because both (Ce l and (Ce") are known None of the statements are true 2 and 3 O1.2 and 3 O 1 and 3 O and 2

Which statements are TRUE for the titration of Fe with Ce" to give Fe" and Ce? 1. Before the equivalence point, the indicator electrode potential is calculated using the Fe /Fe halt-reaction because both (Fe") and (Fe•) are known. 2. At the equivalence point, the indicator electrode potential is the average of E for the Fe"/Fe half-reaction and the Ce"/Ce hait reaction, 3. After the equivatence point, the indicator electrode potential is calculated using the Cet/Cel- half-reaction because both (Ce l and (Ce") are known None of the statements are true 2 and 3 O1.2 and 3 O 1 and 3 O and 2

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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Question

Give answer with explanation only. Not give answer only

Which statements are TRUE for the titration of Fe with Ce*" to give Fe" and Cet
1. Before the equivalence point, the indicator etectrode potential is calculated using the Fe/Fe half-reaction because both (Fe") and (Fe) are known.
2. At the equivalence point. the indicator electrode potential is the average of E for the Fe"/Fe?" half-reaction and the Ce**/Ce* haif reaction.
3. After the equivalence point, the indicator electrode potential is calculated using the Cet-/Ce- half-reaction because both [Ce*"l and (Ce") are known
None of the statements are true
2 and 3
O 1,2 and 3
O 1 and 3
O 1 and 2

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