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apple321 apple321
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6 months ago
The peroxodisulfate ion can oxidize iodide ions to iodine according to the balanced equation
         S2O82– + 2I→ 2SO42– + I2.
The reaction is catalyzed by certain chemical species.  Identify the catalyst in the following mechanism:
      step 1:     Fe3+ + 2I→ Fe2+ + I2
        step 2:     S2O82– + Fe2+→ 2SO42– + Fe3+


▸ Fe3+


▸ I


▸ S2O82–


▸ Fe2+


▸ SO42–
Textbook 
Chemistry

Chemistry


Edition: 11th
Authors:
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dreamnluvdreamnluv
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6 months ago
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this is exactly what I needed
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