Answer 1,2,3,4,5. Answer ad Show solution. No need to discuss each step of the solution. Keep it understandable please. Thank you Balance the following reactions below using the change in oxidationnumber method.1. PЬО, + НBr — РЬВr, + О, + H,02. РЬО + NH— РЬ + N, + H,О3. КBr + KCIO,+ H,SO, — Brz + KCI + К,SO, + H.04. Br- + Clo- + H+5. Sn2+ + Vo?- + H* -Br, + Cl- + H,0→ Sn+ + V2++ H,O

(1) PbO2 + HBr ---> PbBr2 + O2 + H2O Here Oxidation state of Pb decreases from +4 to +2 , thus…

Answered: Answer 1,2,3,4,5. Answer ad Show…

Answer 1,2,3,4,5. Answer ad Show solution. No need to discuss each step of the solution. Keep it understandable please. Thank you

Chemistry for Engineering Students

3rd Edition

ISBN:9781285199023

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter13: Electrochemistry

Section: Chapter Questions

Problem 13.21PAE

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Answer 1,2,3,4,5. Answer ad Show solution. No need to discuss each step of the solution. Keep it understandable please. Thank you

Balance the following reactions below using the change in oxidation
number method.
1. PЬО, + НBr — РЬВr, + О, + H,0
2. РЬО + NH— РЬ + N, + H,О
3. КBr + KCIO,+ H,SO, — Brz + KCI + К,SO, + H.0
4. Br- + Clo- + H+
5. Sn2+ + Vo?- + H* -
Br, + Cl- + H,0
→ Sn+ + V2++ H,O

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