Use the data in Appendix 2B to calculate E(U 4+ /U). 2B STANDARD POTENTIALS AT 25 C

Use the data in Appendix 2B to calculate E°(U⁴⁺/U).

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2B STANDARD POTENTIALS AT 25 °C Potentials in Electrochemical Order Reduction half-reaction Strongly oxidizing H4XeO6 + 2 H+ 2 e → XeO3 + 3 H₂O F₂+2 e 2 FT 03 + 2 H+ + 2 e → O₂ + H₂O S₂O8² +2e →2 SO4² Ag+ + e → Ag+ CO³+ +e→Co²+ H₂O2 + 2 H+2 e 2 H₂O Aut + e→→ Au Pb+ + 2e →→ Pb²+ 2 HCIO + 2 H+2 e → Cl₂ + 2 H₂O Cete Ce³+ 2 HBrO + 2 H+ + 2 e MnO4 + 8 H+ + 5e Mn³+ + e → Mn²+ Au³+ + 3 e → Au Cl₂ + 2 e 2 Cl Cr₂O7²- + 14 H+ + 6 e 2 Cr³+ + 7 H₂O → Br₂ + 2 H₂O →Mn²+ + 4 H₂O O3 + H₂O + 2e →O₂+ 2 OH O₂ + 4H+ + 4e¯¯ → 2 H₂O MnO₂ + 4H+ + 2e →Mn²+ + 2 H₂O Eº/V +3.0 +2.87 +2.07 +2.05 +1.98 +1.81 +1.78 +1.69 +1.67 +1.63 +1.61 +1.60 1.51 +1.51 +1.40 +1.36 +1.33 +1.24 +1.23 +1.23 Reduction half-reaction NO3 + H₂O +2 e NO₂ + 2 OH Ti + e Ti³+ 2 H+2e → H₂ Fe³+ + 3 e Fe O₂ + H₂O + 2 e → HO₂ + OH Pb²+ + 2 e Pb In + e → In Sn²+ + 2 e Sn Agle → Ag + I Ni²+ + 2 e Ni V³+ + eV²+ Co²+ + 2e → Co In³+ + 3 e → In Tl TIe PbSO4 + 2 e Pb + SO4²- Ti³++eTi²+ In²+ + e → Int Cd²+ + 2 e Cr³+ + Cr²+ Fe²+ + 2 e Fe Cd Eº/V +0.01 0.00 0, by definition -0.04 -0.08 -0.13 -0.14 -0.14 -0.15 -0.23 -0.26 -0.28 -0.34 -0.34 -0.36 -0.37 -0.40 -0.40 -0.41 -0.44