Reduction and oxidation must occur together. The electrons from the oxidized species are transferred to the reduced species. Chemists often break these two processes apart and write what are referred to as "half reactions." Consider these two half reactions: Zn2+ (aq) + 2 e- → Zn (s) Cu2+ (aq) + 2 e- à Cu (s) a. Are these oxidation or reduction half reactions? b. Calculate ΔG° for each of these reactions. Note that ΔG°f for the electron is 0 kJ/mol. c. Based on your answer to (b), does Zn2+ or Cu2+ more strongly favor reduction?
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Chemistry, 22.06.2019 04:00
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Chemistry, 22.06.2019 11:50
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Chemistry, 22.06.2019 14:00
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Chemistry, 22.06.2019 20:30
Which of the following is not true about the atomic model of substances?
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Reduction and oxidation must occur together. The electrons from the oxidized species are transferred...
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