how much will potential of a hydrogen electrode change when its solution initially at ph=0 is neutralized to ph=7
Solution is as follows:
H+ (aq) + e- H2(g)
Applying the Nernat Equation:
E = E0 -
= 0.0 -
Thus, potential decreases to 0.413 V when pH goes from 0 to 7.
H+ (aq) + e- H2(g)
Applying the Nernat Equation:
E = E0 -
= 0.0 -
Thus, potential decreases to 0.413 V when pH goes from 0 to 7.