At What pH oxidation potential of water is -0.81V ?

The standard oxidation potential of water is ......V .

The EMF of the cell M|M^(n+)(0.02M) ||H^(+)(1M)|H_(2)(g) (1atm)Pt at 25^(@)C is 0.81V . Calculate the valency of the metal if the standard oxidation potential of the metal is 0.76V .

Standard oxidation potential of iron electrode is + 0.44 V. Calculate the potential of Fe, FeSO_4(1 M) at 25^@C .

What is water potential ?

STATEMENT-1: If SOP of substance is less than -1.23 V and over voltage=0V, then its oxidation in its aqueous solution is not possible at 298 K. , STATEMENT-2: Standard reduction potential (SRP) of water is +1.23V.

STATEMENT-1: If SRP of substance is -0.3V, its reduction is possible at cathode. STATEMENT-2: Reduction potential of water lies between 0 to -0.8274 V at 25^(@)

For the half-cell : At pH= 2, electrode oxidation potential is :

The cell Pt, H_(2) (1atm) H^(+) (pH =x)| Normal calomel Electrode has an EMF of 0.67V at 25^(@)C .Calculate the pH of the solution. The oxidation potential of the calomel electrode on hydrogen scale is -0.28V .

The oxidation electrode potential E, of a 0.1 M solution of M^(+) ions (E_(RP)^(o) = - 2.36 V) is :

What is the EMF of a galvanic cell if the standard oxidation potential of the oxidation half-reaction is 0.64 volts and the standard reduction potential of the reduction half-reaction is 0.48 volts?