You are asked to add a few more elements to the activity series of the element figure. While doing experiments, you notice that Technetium (Tc Tc4+ + 4 e¹) can be reduced by both sodium and Chromium. You also notice that Zirconium (Zr® Zr³+ + 3 e¹) can be reduced by sodium but not by chromium. Where on the abbreviated activity series would you place both Tc and Zr? Li........ position #1 ......... Na position # 2 Cr......... position # 3......... Au Strongly reducing Weakly reducing Li Lit +e™ KK + e BaBa2+ + 2e™ Ca→Ca²+ + 2e¯ Na Na+ + e Mg Al Mg2+ + 2e¯ AP+ + 3e¯ Mn Mn²+ + 2e¯ Zn → Zn²+ + 2e Cr Cr³+ + 3e7 FeFe²+ + 2e- Co Co²+ + 2e NiNi²+ + 2e Sn²+ + 2e¯ Sn H₂ → 2H+ + 2e™ Cu-Cu²+ + 2e Ag+ + e- Hg2+ + 2e- PtPt2+ + 2e Au Au³+ + 3e¯ Ag Hg Zr in position # 2 and Tc in position # 2 Zr in position #1 and Tc in position # 3 Zr in position # 2 and Tc in position #3 *********

You are asked to add a few more elements to the activity series of the element figure. While doing experiments, you notice that Technetium (Tc Tc4+ + 4 e¹) can be reduced by both sodium and Chromium. You also notice that Zirconium (Zr® Zr³+ + 3 e¹) can be reduced by sodium but not by chromium. Where on the abbreviated activity series would you place both Tc and Zr? Li........ position #1 ......... Na position # 2 Cr......... position # 3......... Au Strongly reducing Weakly reducing Li Lit +e™ KK + e BaBa2+ + 2e™ Ca→Ca²+ + 2e¯ Na Na+ + e Mg Al Mg2+ + 2e¯ AP+ + 3e¯ Mn Mn²+ + 2e¯ Zn → Zn²+ + 2e Cr Cr³+ + 3e7 FeFe²+ + 2e- Co Co²+ + 2e NiNi²+ + 2e Sn²+ + 2e¯ Sn H₂ → 2H+ + 2e™ Cu-Cu²+ + 2e Ag+ + e- Hg2+ + 2e- PtPt2+ + 2e Au Au³+ + 3e¯ Ag Hg Zr in position # 2 and Tc in position # 2 Zr in position #1 and Tc in position # 3 Zr in position # 2 and Tc in position #3 *********

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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