A Galvanic Cell Consists of a Mg²⁺/Mg Half-Cell and a Standard

question 29

Multiple Choice

A galvanic cell consists of a Mg²⁺/Mg half-cell and a standard hydrogen electrode.If the Mg²⁺/Mg half-cell standard cell functions as the anode,and the standard cell potential is 2.37 V,what is the standard reduction potential for the Mg²⁺/Mg half-cell?

• A)-2.37 V
• B)-1.18 V
• C)+1.18 V
• D)+2.37 V

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