Questions 40 and 41 require the use of these Standard Reduction Potentials.
Based on the standard reduction potentials above, which reaction(s) is(are) spontaneous?
I. Cr²⁺(aq) + Fe³⁺(aq) → Cr³⁺(aq) + Fe²⁺(aq)
II. Cu²⁺(aq) + Fe²⁺(aq) → Cu⁺(aq) + Fe³⁺(aq)

Question

Questions 40 and 41 require the use of these Standard  Reduction Potentials.

Based on the standard reduction potentials  above, which reaction(s) is(are) spontaneous?
I. Cr2+(aq) + Fe3+(aq) →  Cr3+(aq) + Fe2+(aq)
II. Cu2+(aq) + Fe2+(aq) → Cu+(aq) + Fe3+(aq)

Accepted Answer

Correct answer: A.

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