From the table of standard reduction potentials, determine which of these reactions (if any) is/are spontaneous in the direction indicated.
Question 9 options:
2 Fe3+ + 2 I� ? 2 Fe2+ + I2 (s)
All are spontaneous.
2 Fe3+ + 2 Cl� ? 2 Fe2+ + Cl2 (g)
I2 (s) + 2 Br� ? Br2 (l) + 2 I�
All are nonspontaneous.
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