(7.3) Write the half-cell reactions for each ofthe following cells. Choose from the givenoptions the BEST answer. Write theCAPITAL LETTER of your cholce.(a) Ag I Ag* a H* I Hz 1 PtAnswer:Half-cell reactions: (A) ) & ()(B) ) & (iv) (C) (i) & () (D)(i) & (iv)O Agʻ(aq) o Agts) + eCi) Agts) Ag'laq) +Clii) 2 H"(aq, IM)2e" - Hzg 1 atm)(iv) Hag 1 atm) - 2 H'taq,IM) * 2eI Brzn PEAnswer:Hall-cell reactions: (w W& Cii) (B)(im & (i) (C) (1) & (iv)& (iv)(D) (i)Crz0, ng • 14 H'cag) *• 6eGe 2 Cr*tag) + 7 H,0D(ii) 2 Br 2e O Brzn(iv) Brzo 2 Br+ 2e

(7.3) Write the half-cell reactions for each of the following cels. Choose from the given options the BEST answer. Write the CAPITAL LETTER of your choice. (a) Ag I Ag* H* I Hz I Pt Answer: Half-cell reactions: (A) D& Gi) (B) D& (iv) (C) (i) & () (i) & (iv) (D) O Ag'tag) e Agts) + e i) Agta) • Ag'laq) + C) 2 H"(ag, IM) 2e - Hag 1 atm) (iv) Hzg 1 atm) - 2 H"ag. 1M)* 2e

(7.3) Write the half-cell reactions for each of the following cels. Choose from the given options the BEST answer. Write the CAPITAL LETTER of your choice. (a) Ag I Ag* H* I Hz I Pt Answer: Half-cell reactions: (A) D& Gi) (B) D& (iv) (C) (i) & () (i) & (iv) (D) O Ag'tag) e Agts) + e i) Agta) • Ag'laq) + C) 2 H"(ag, IM) 2e - Hag 1 atm) (iv) Hzg 1 atm) - 2 H"ag. 1M)* 2e

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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2.1
In each redox reaction indicated in equations 1-6, indicate which species is oxidized and which species is reduced.