Select the correct statement out of the following.
Absolute value of potential is defined.
Potential of SHE is arbitrarily assigned zero value.
In SHE, the pH of the solution is 7
In SHE, the pressure of H2 (g) is 760atm.
The absolute value of the potential is not defined. We can only measure the potential difference. As a convention, the SHE is assigned a value of zero and the potential of other species is measured with respect to the SHE.
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