Indicate whether the following balanced equations involve oxidation-reduction. If they do, identify the elements that undergo changes in oxidation number (a) PBra +3 H;O @ → H,PO3 o +3 HBr (b) Nal l +3 HOCke → NalO+ 3 HCI ( (c) 3 SO2 +2 HNO3( + 2 H20 → 3 H2SO4ow + 2 NO (d) 2 AgNOa + CoClz ++ 2AgCl + Co(NO;)2 (on)

Indicate whether the following balanced equations involve oxidation-reduction. If they do, identify the elements that undergo changes in oxidation number (a) PBra +3 H;O @ → H,PO3 o +3 HBr (b) Nal l +3 HOCke → NalO+ 3 HCI ( (c) 3 SO2 +2 HNO3( + 2 H20 → 3 H2SO4ow + 2 NO (d) 2 AgNOa + CoClz ++ 2AgCl + Co(NO;)2 (on)

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 10QAP

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