Homework Help: Chemistry

Posted by LT on Tuesday, May 13, 2008 at 12:06am.

For there reaction system involving the species in the table below, what conclusion is
justified for standard state conditions?
Standard Reduction Potentials E0
2Fe3+ + Sn2+ ¡ú 2Fe2+ + Sn4+ +0.62 V
Sn2+ + I2 ¡ú Sn4+ + 2I¨C +0.38 V
(A) I¨C would react with Fe3+
(B) Fe2+ would react with I2
(C) Fe3+ is a weaker oxidizing agent than I2
(D) Fe2+ is a stronger reducing agent than I¨C

Chemistry - DrBob222, Tuesday, May 13, 2008 at 12:31am
My screen is gibberish again on both .
- Chemistry - DrBob222, Tuesday, May 13, 2008 at 12:31am
  I'm wondering if you are using a Mac.
Chemistry - LT, Tuesday, May 13, 2008 at 12:58am
2Fe3+ + Sn2+ ¡ú 2Fe2+ + Sn4+ +0.62 V
Sn2+ + I2 ¡ú Sn4+ + 2I¨C +0.38 V
- Chemistry - LT, Tuesday, May 13, 2008 at 12:59am
  man this sucks well hold on
  2Fe3+ + Sn2+ --> 2Fe2+ + Sn4+ +0.62 V
  Sn2+ + I2 --> Sn4+ + 2I– +0.38 V
  i hope this is better
  - Chemistry - DrBob222, Tuesday, May 13, 2008 at 12:50pm
    Yes. That's better but I don't have time to look at it now. I'll get back later.
    - Chemistry - DrBob222, Tuesday, May 13, 2008 at 1:35pm
      But you also need to redo the answers because they contain some of the same strange symbols. especially the A answer.

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