When considering free energy change, biochemists define a biochemical standard state, ∆G", which differs from the chemical standard state, ∆Ğ°. A similar distinction must be made with reduction potentials.
In contrast to the chemical reduction potential, ∆E, the biochemical standard reduction potential, ∆E"...
a. specifies 1 atm
b. specifies a temperature of 25 °C
c. specifies a pH of 0
d. specifies a hydrogen ion concentration of 10⁻⁷ M
e. specifies 1 M oxidant