if we consider a electrochemical cell where we use Iron and Zinc electrodes, and immerse them into a solution of hydrochloric acid (HCI) for 2 minutes. What reactions are occuring at each of the electrode strips listed in the options below? Select the reaction that occurred at the Zn strip in Trial 1 (Step 7) of Part E. (Delete the other half-reactions) Zns +Fe2+ aq-> Zn2+ aq + Fes Zn2+ aq + Fes-> Zns + Fe2+ aq 2Zns + O2g+2H201-> 2Zn2+aq+4OH- aq Zns+2H+aq-> Zn2+ aq + H2(g) Select the reaction that occurred at the Fe nail in Trial 1 (Step 7) of Part E. (Delete the other half- reactions) Fes + Zn2+aq-> Fe2+ aq+Zns Fe2+ aq+Zns-> Fes+Zn2+ aq 2Fes + 02g+2H20->2Fe2+aq+4OH- aq Fes+2H+aq-> Fe2+ aq + H2(g)

if we consider a electrochemical cell where we use Iron and Zinc electrodes, and immerse them into a solution of hydrochloric acid (HCI) for 2 minutes. What reactions are occuring at each of the electrode strips listed in the options below? Select the reaction that occurred at the Zn strip in Trial 1 (Step 7) of Part E. (Delete the other half-reactions) Zns +Fe2+ aq-> Zn2+ aq + Fes Zn2+ aq + Fes-> Zns + Fe2+ aq 2Zns + O2g+2H201-> 2Zn2+aq+4OH- aq Zns+2H+aq-> Zn2+ aq + H2(g) Select the reaction that occurred at the Fe nail in Trial 1 (Step 7) of Part E. (Delete the other half- reactions) Fes + Zn2+aq-> Fe2+ aq+Zns Fe2+ aq+Zns-> Fes+Zn2+ aq 2Fes + 02g+2H20->2Fe2+aq+4OH- aq Fes+2H+aq-> Fe2+ aq + H2(g)

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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