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Calculate the equilibrium constant for the reaction S2O82-(aq) + 2 Fe2+(aq) --> 2 Fe3+(aq) + 2 SO42-(aq)...

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Chemistry

Calculate the equilibrium constant for the reaction
S2O82-(aq) + 2 Fe2+(aq)--> 2 Fe3+(aq) + 2 SO42-(aq) at25.0°C, given that the standard cells potentials for the two halfreactions at this temperature are
S2O82-(aq) + 2 e- 2SO42-(aq) E = +2.08 V
Fe3+(aq) + e- Fe2+(aq) E= +0.77 V

Answer & Explanation Solved by verified expert
4.0 Ratings (823 Votes)
S2O82aq 2Fe2aq 2Fe3aq 2 SO42aqandS2O82aq 2e 2SO42aq Eo 208VFe3aq eFe2aq Eo 077VSo    See Answer
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