Consider the electrolysis of an aqueous solution which is 1.0 M NaCl and 1.0 M NiCl₂. Predict the primary products at the respective electrodes. Ignore overpotential. Given below are standard reduction potential values: Ni²+ *(aq) + 2 e¯ = Ni(s) -0.277 V 2 H₂0 (1) +2 e 2 H₂(g) + OH¯ (aq) -0.828 V Na (aq) +eNa(s) -2.714 V O2(g) + 4 H* *(aq) + 4e¯ 2 H₂0 (1) +1.229 V Cl₂(g) + 2 eCl(aq) +1.360 V Cathode: H₂, Anode: Ni Cathode: Na, Anode: Cl₂ O Cathode: Cl₂, Anode: Na Cathode: Ni, Anode: 0₂

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Consider the electrolysis of an aqueous solution which is 1.0 M NaCl and 1.0 M NiCl₂. Predict the primary
products at the respective electrodes. Ignore overpotential.
Given below are standard reduction potential values:
2+
Ni²+ (aq) + 2 e
Ni(s)
-0.277 V
-0.828 V
2 H₂0 (1) +2 e
2 H2(g) + OH(aq)
Na* (aq)
+eNa(s)
-2.714 V
+1.229 V
O2(g) + 4H* (aq) + 4e¯ #2 H₂0 (1)
+1.360 V
Cl₂(g) + 2 eCl(aq)
Cathode: H₂, Anode: Ni
Cathode: Na, Anode: Cl₂
Cathode: Cl₂, Anode: Na
Cathode: Ni, Anode: 0₂
Transcribed Image Text:Consider the electrolysis of an aqueous solution which is 1.0 M NaCl and 1.0 M NiCl₂. Predict the primary products at the respective electrodes. Ignore overpotential. Given below are standard reduction potential values: 2+ Ni²+ (aq) + 2 e Ni(s) -0.277 V -0.828 V 2 H₂0 (1) +2 e 2 H2(g) + OH(aq) Na* (aq) +eNa(s) -2.714 V +1.229 V O2(g) + 4H* (aq) + 4e¯ #2 H₂0 (1) +1.360 V Cl₂(g) + 2 eCl(aq) Cathode: H₂, Anode: Ni Cathode: Na, Anode: Cl₂ Cathode: Cl₂, Anode: Na Cathode: Ni, Anode: 0₂
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