20. Electrochemistry
Standard Reduction Potentials
20. Electrochemistry
Standard Reduction Potentials
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- Multiple Choice
What is the oxidation number of each underlined element?
a) P4 b) BO33– c) AsO42– d) HSO4–
- Multiple Choice
In the following reaction identify the oxidizing agent and the reducing agent:
Cr2O72- + 6 Fe2+ + 14 H+ → 2 Cr3+ + 6 Fe3+ + 7 H2O
- Multiple ChoiceIdentify the species that is being oxidized in the following balanced reaction.
3 Pb2+ (aq) + 2 Cr (s) → 3 Pb (s) + 2 Cr3+ (aq)
- Multiple ChoiceWhat is the coefficient of NO when the following redox reaction is balanced in acidic solution?
NO3‾ (aq) + Cu (s) → NO (s) + Cu2+ (aq)
- Open Question
Wse the information in the Aleks data tab to sort the following chemical species by oxidizing power.