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Question
When an aqueous solution of lithium sulfate is electrolyzed, what are the expected products?
| Reduction Half-Reaction | Eº(V) |
  Li(s) | -3.04 |
| 2H2O(l) + 2e- H2(g) + 2OH-(aq) | -0.83 |
| 2H+(aq) + 2e- H2(g) | 0.00 |
| O2(g) + 4H+(aq) + 4e- 2H2O(l) | 1.23 |
| S2O82-(aq) + 2e- 2SO42-(aq) | 2.01 |
A) Li(s) and H2(g)
B) H2(g), OH-(aq), O2(g), and H+(aq)
C) O2(g), H+(aq), and Li(s)
D) H2(g), OH-aq), and Li(s)
E) H2(g), OH-(aq), and S2O82-(aq)
Answer
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