Electrochemical reactions are reactions that Select one: O transfer protons O transfer electrons share electrons share protons Identify each of the following processes as oxidation or reduction. Process Gain of electrons Loss of electrons Increase in oxidation number Decrease in oxidation number Metallic atoms usually undergo Metallic ions usually undergo Non-metallic atoms usually undergo Non-metallic ions usually undergo An entity whose oxidation number changes from +4 to +2 An entity whose oxidation number changes from -3 to +1 Se² (aq) - Se(s) Sb³+ (aq) → Sb³+ (aq) TI(s) T³(aq) + 3 e Bi+(aq) + 2 e B³(aq) Answer Which of the following incomplete half-reactions is an example of oxidation? Select one: O Mn¹(aq) Mn7"(aq) O cro42 (aq) - Cr20 (aq) O Te(s) Te (aq) O Fe³+ (aq) + (aq)

Electrochemical reactions are reactions that Select one: O transfer protons O transfer electrons share electrons share protons Identify each of the following processes as oxidation or reduction. Process Gain of electrons Loss of electrons Increase in oxidation number Decrease in oxidation number Metallic atoms usually undergo Metallic ions usually undergo Non-metallic atoms usually undergo Non-metallic ions usually undergo An entity whose oxidation number changes from +4 to +2 An entity whose oxidation number changes from -3 to +1 Se² (aq) - Se(s) Sb³+ (aq) → Sb³+ (aq) TI(s) T³(aq) + 3 e Bi+(aq) + 2 e B³(aq) Answer Which of the following incomplete half-reactions is an example of oxidation? Select one: O Mn¹(aq) Mn7"(aq) O cro42 (aq) - Cr20 (aq) O Te(s) Te (aq) O Fe³+ (aq) + (aq)

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter19: Oxidation-reduction(electron Transfer) Reactions

Section: Chapter Questions

Problem 53E

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