Predict which species will be oxidized and which will be reduced in a molten salt mixture that contains Cdl2, NaOH, and AICI3. Cd2+(aq) + 2e → Cd(s) E°red = - 0.40 V 12(s) + 2e → 2 1(aq) E°red = + 0.54 V Na*(aq) + 1e → Na(s) E°red = - 2.71 V Cl2(g) + 2e → 2 CF(aq) E°red = + 1.36 V Al3+ (aq) + 3e → Al(s) 1= - 1.66 V v Choose... O2(g) + 2 H2O(1) + 4e d = + 0.40 V hydroxide ion is reduced aluminum ion is oxidized. sodium ion cadmium ion iodide ion Next page chloride ion

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Predict which species will be oxidized and which will be reduced in a molten salt
mixture that contains Cdl2, NaOH, and AICI3.
Cd2+ (aq) + 2e → Cd(s)
E°red = - 0.40 V
12(s) + 2e → 2 1(aq)
E°red = + 0.54 V
Na*(aq) + 1e → Na(s)
E°red = - 2.71 V
Cl2(g) + 2e → 2 CI-(aq)
E°red = + 1.36 V
Al3+ (aq) + 3e → Al(s)
1= - 1.66 V
v Choose...
O2(g) + 2 H20 (I) + 4e
d = + 0.40 V
hydroxide ion
is reduced
aluminum ion
is oxidized.
sodium ion
cadmium ion
iodide ion
Next page
chloride ion
Transcribed Image Text:Predict which species will be oxidized and which will be reduced in a molten salt mixture that contains Cdl2, NaOH, and AICI3. Cd2+ (aq) + 2e → Cd(s) E°red = - 0.40 V 12(s) + 2e → 2 1(aq) E°red = + 0.54 V Na*(aq) + 1e → Na(s) E°red = - 2.71 V Cl2(g) + 2e → 2 CI-(aq) E°red = + 1.36 V Al3+ (aq) + 3e → Al(s) 1= - 1.66 V v Choose... O2(g) + 2 H20 (I) + 4e d = + 0.40 V hydroxide ion is reduced aluminum ion is oxidized. sodium ion cadmium ion iodide ion Next page chloride ion
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