Cell Potential and Free Energy

AP Chemistry· difficulty 3/5

The reference electrode for SRPs has E° equal to

A
$-0.5 V$
B
$+0.5 V$
C
$0 V (by definition)$
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D
$+1.0 V$

Explanation

SHE: 2 H⁺ + 2 e⁻ \to H₂ assigned 0.00 V.

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