Using appropriate data from eqs. 8.43 to 8.47, confirm the value of E o given for eq.
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Using appropriate data from eqs. 8.43 to 8.47, confirm the value of Eo given for eq. 8.48.
Equations
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12+ (aq) + 2e Mn(s) Mn²+ [MnO4] (aq) + e[MnO4)² E = -1.19 V (aq) E = +0.56 V 2+ MnO₂ (s) + 4H+ (aq) + 2e = Mn²+ (aq) + 2H₂O(1) E = +1.23 V 3+ 2+ Mn³+ (aq) + e Mn²+ (aq) (8.43) E = +1.54 V (8.44) 2+ [MnO4] (aq) + 8H+ (aq) + 5e = Mn²+ (aq) + 4H₂O(1) Eº = +1.51 V (8.45) (8.46) (8.47)
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