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Question 18 Calculate the standard cell potential, E°cal, for the voltaic cell based on the following reaction. Fe2*(aq) + Mn(s) Fe(s) + Mn2*(aq) O 0.91 V O 0.60 V O 031 V O 0.0V O074 V

Question 18 Calculate the standard cell potential, E°cal, for the voltaic cell based on the following reaction. Fe2*(aq) + Mn(s) Fe(s) + Mn2*(aq) O 0.91 V O 0.60 V O 031 V O 0.0V O074 V

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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Canves Question 17 Consider a yoltaic cell constructed from a Sn(s) electrode in 1.0 M Sn(NO3)2 (aq) and a Fe(s) electrode in 1.0 M Fe(NO3)2 (aq, linked by an external circuit and a KNO, salt bridge. Based on the reduction potentials shown, which of the following statements is true? Fe2*(aq) + 2e Fe(s) E°red = -0.44 V Sn2 (aq) + 2 e Sn(s) E°red = -0.14 V O The Sn electrode is the anode O The Fe electrode will lose mass O The Sn electrode will lose mass O Electrons flow from the Sn electrode to the Fe electrode O The Fe electrode is the cathode Question 18 Calculate the standard cell potential, E°cel, for the voltaic cell based on the following reaction. Fe2*(aq) + Mn(s) Fe(s) + Mn2*(aq) O 0.91 V O 0.60 V O 0.31 V O 0.0 V O074 V
Transcribed Image Text:Canves Question 17 Consider a yoltaic cell constructed from a Sn(s) electrode in 1.0 M Sn(NO3)2 (aq) and a Fe(s) electrode in 1.0 M Fe(NO3)2 (aq, linked by an external circuit and a KNO, salt bridge. Based on the reduction potentials shown, which of the following statements is true? Fe2*(aq) + 2e Fe(s) E°red = -0.44 V Sn2 (aq) + 2 e Sn(s) E°red = -0.14 V O The Sn electrode is the anode O The Fe electrode will lose mass O The Sn electrode will lose mass O Electrons flow from the Sn electrode to the Fe electrode O The Fe electrode is the cathode Question 18 Calculate the standard cell potential, E°cel, for the voltaic cell based on the following reaction. Fe2*(aq) + Mn(s) Fe(s) + Mn2*(aq) O 0.91 V O 0.60 V O 0.31 V O 0.0 V O074 V
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