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21.31 Balance each skeleton reaction, calculate Ell, and state whether the reaction is spontaneous: (a) Co(s) + H*(aq) (b) Mn2+(aq) + Br,(1) (c) Hg,2 (aq) - Co2+(aq) + H2(g) MnO, (aq) + Br (aq) [acidic] - Hg²*(aq) + Hg(1)

21.31 Balance each skeleton reaction, calculate Ell, and state whether the reaction is spontaneous: (a) Co(s) + H*(aq) (b) Mn2+(aq) + Br,(1) (c) Hg,2 (aq) - Co2+(aq) + H2(g) MnO, (aq) + Br (aq) [acidic] - Hg²*(aq) + Hg(1)

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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Balance each skeleton reaction, calculate E° cell, and state whether the reaction is spontaneous
21.31 Balance each skeleton reaction, calculate Ell, and state whether the reaction is spontaneous: (a) Co(s) + H*(aq) Co2+(aq) + H,(g) (b) Mn2+(aq) + Br,(1) (c) Hg,2 (aq) MnO, (aq) + Br (aq) [acidic] Hg?*(aq) + Hg(1)
Transcribed Image Text:21.31 Balance each skeleton reaction, calculate Ell, and state whether the reaction is spontaneous: (a) Co(s) + H*(aq) Co2+(aq) + H,(g) (b) Mn2+(aq) + Br,(1) (c) Hg,2 (aq) MnO, (aq) + Br (aq) [acidic] Hg?*(aq) + Hg(1)
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