How I can calculate E at 25 Celsius?
(Cr2O7)^(-2) (aq) + 14 H^(+) (aq) + 6 I^(-) (aq) -> 2 Cr3^(+) (aq) + 3 I^2 (s) + 7 H2O (l)
I know these concentrations:
[(Cr2O7)^(-2)]= 1,9 M
[H^(+)]= 1,2 M
[ I^(-)]= 0,7 M
[Cr3^(+)]= 0,04355 M
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- Tue Apr 12, 2016 6:18 am
- Forum: Chemistry forum
- Topic: Galvanic cell question
- Replies: 0
- Views: 5565