Which of the following half-reactions would occur at the cathode of a Galvanic cell consisting of an SHE as the anode? Select all that apply. Fe3+(aq) + e− ⟶ Fe2+(aq)
Which of the following half-reactions would occur at the cathode of a Galvanic cell consisting of an SHE as the anode? Select all that apply. Fe3+(aq) + e− ⟶ Fe2+(aq)
Chapter18: Introduction To Electrochemistry
Section: Chapter Questions
Problem 18.18QAP
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Question
Which of the following half-reactions would occur at the cathode of a Galvanic cell consisting of an SHE as the anode? Select all that apply.
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Fe3+(aq) + e− ⟶ Fe2+(aq) |
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Fe2+(aq) ⟶ Fe3+(aq) + e− |
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Sn2+ (aq) + 2e− ⟶ Sn(s) |
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Sn(s) ⟶ Sn2+ (aq) + 2e− |
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Ni2+ (aq) + 2e− ⟶ Ni(s) |
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Ni(s) ⟶ Ni2+ (aq) + 2e− |
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NiO2 (s) + 2H2O(l) + 2e− ⟶ Ni(OH) 2(s) + 2OH− (aq) |
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Ni(OH) 2(s) + 2OH− (aq) ⟶ NiO2 (s) + 2H2O(l) + 2e− |
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