Balance each of the following equations according to the half-reaction method:(a) Sn2+(aq) + Cu2+(aq) ⟶ Sn4+(aq) + Cu+(aq)(b) H2 S(g) + Hg22+(aq) ⟶ Hg(l) + S(s) (in acid)(c) CN−(aq) + ClO2(aq) ⟶ CNO−(aq) + Cl−(aq) (in acid)(d) Fe2+(aq) + Ce4+(aq) ⟶ Fe3+(aq) + Ce3+(aq)(e) HBrO(aq) ⟶ Br−(aq) + O2(g) (in acid)

If an element oxidation number increases, then it is said that the element is oxidized, and that…

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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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Balance each of the following equations according to the half-reaction method:
(a) Sn²⁺(aq) + Cu²⁺(aq) ⟶ Sn⁴⁺(aq) + Cu⁺(aq)
(b) H₂ S(g) + Hg₂²⁺(aq) ⟶ Hg(l) + S(s) (in acid)
(c) CN⁻(aq) + ClO₂(aq) ⟶ CNO⁻(aq) + Cl⁻(aq) (in acid)
(d) Fe²⁺(aq) + Ce⁴⁺(aq) ⟶ Fe³⁺(aq) + Ce³⁺(aq)
(e) HBrO(aq) ⟶ Br⁻(aq) + O²(g) (in acid)

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