Electrochemistry Problem!?

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Electrochemistry Problem!?

Aqueous iodide ion is oxidized to I2(s) by (Hg2)+2(aq) in an acidic solution. What is the E'cell and delta G?
Needed information: I2(s)+2electons-->2I-(aq) E'(V)=+.536
and Hg+2(aq)+2electrons-->Hg(l) E'(V)=+.854

I need this by morning because I have a test tomorrow- the answer to this is not E'cell is .318!!! Please show me work...thanks!!

2007-04-25 20:47:06 · 2 answers · asked by sugardaddy8815 1 in Science & Mathematics ➔ Chemistry

2 answers

Convert both to del G

Subtract del G s from each other.

Reconvert to E.

2007-04-25 20:54:18 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋

what u tokin bout? sry i duno- bt u can try other web

2007-04-26 06:12:38 · answer #2 · answered by ? 1 · 0⤊ 0⤋