(1) Identify each of the following half-reactions as either an oxidation half- reaction or a reduction half-reaction. half-reaction Cd(s) Cd²+ (aq) + 2e 2H+ (aq) + 2e →→→H₂(g) identification (2) Write a balanced equation for the overall redox reaction. Use smallest possible integer coefficients. + +

Chemistry: Matter and Change
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Chapter19: Redox Reactions
Section: Chapter Questions
Problem 64A
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(1) Identify each of the following half-reactions as either an oxidation half-
reaction or a reduction half-reaction.
half-reaction
Cd(s) Cd²+ (aq) + 2e¯
2H+ (aq) + 2e →→→H₂(g)
identification
(2) Write a balanced equation for the overall redox reaction. Use smallest
possible integer coefficients.
]+[
+
Transcribed Image Text:(1) Identify each of the following half-reactions as either an oxidation half- reaction or a reduction half-reaction. half-reaction Cd(s) Cd²+ (aq) + 2e¯ 2H+ (aq) + 2e →→→H₂(g) identification (2) Write a balanced equation for the overall redox reaction. Use smallest possible integer coefficients. ]+[ +
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