Use The References To Access Important Values If Needed For This Question An Aqueous Cdi Solution Is Electrolyzed Unde 1 (49.66 KiB) Viewed 45 times
Use the References to access important values if needed for this question. An aqueous CdI₂ solution is electrolyzed under 1 bar pressure using platinum electrodes. (a) Write the half-reactions predicted to occur at the anode and cathode, based on the standard cell potentials given below. Standard Reduction Potentials (Volts) at 25 °C 0.535 I2 +2e2I™ O₂ + 4 H3O+ + 4 e6 H₂O 2 H₂O + 2 eH₂ + 2 OH Cd2+ + 2e →→→Cd 1.229 Danstanta -0.828 -0.403 Enter electrons as e. Use the smallest integer coefficients possible. Half-reaction at anode: Draducta Autocoued at 10.33 DM
Standard Reduction Potentials (Volts) at 25 °C I₂ + 2e2I™ O₂ + 4 H3O+ + 4e¯→→→ 6 H₂0 2 H₂O + 2 eH₂ + 2 OH Cd2+ + 2e-Cd Reactants Half-reaction at cathode: 0.535 Reactants 1.229 Enter electrons as e. Use the smallest integer coefficients possible. Half-reaction at anode: -0.828 -0.403 Products Products
2 H₂O + 2 eH₂ + 2 OH Cd2+ + 2e7 →Cd Enter electrons as e. Use the smallest integer coefficients possible. Half-reaction at anode: Reactants Half-reaction at cathode: Reactants Back -0.828 Submit Answer -0.403 Products (b) What is the expected decomposition potential? Products 10 question attempts remaining V Autosaved at 10:32 PM 99+ DELL ENG Next X 10:33 PM 7/11/2022 H 1.008 A-Z
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