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 .

The standard e.m.f. of the cell involving the reaction 2Ag^(+) (aq)+H_2(g)→2Ag(s)+2H^(+) (aq), is 0.80 V. The standard oxidation potential of Ag electrode is

The standard oxidation potential of Zn and Ag in water at 20^(@) C" are: " Zn(s) rarr Azn^(2+) (aq) + 2e^(-) E^(o) = 0.76 V Ag(s) rarr Ag^(+)(aq) +e^(-) E^(o) = - 0.80 V Which one of the following reactions actually takes place?

The standard oxidation potentials of the electrodes Ag//Ag^(+), Sn//Sn^(2+), Ca//Ca^(2+), Pb//Pb^(2+) 0.8, 1.36, 2.86 and 10.12V respectively. The most powerful oxidizing agent among these metals is

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

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?

At 20^(@) C, the standard oxidation potential of Zn and Ag in water are: Zn(s)rarr Zn^(2+) (aq) + 2e^(-), E^(o) = 0.76V , Ag(s) rarr Ag^(+)(aq) + E^(-) , E^(o) = - 0.80 V The standard EMF of the given reaction is: Zn+2Ag^(+)rarr 2AG+Zn^(+2)

The standard oxidation potential of Zn referred to SHE is 0.76V and that of Cu is -0.34V at 25^(@)C . When excess of Zn is added to CuSO_(4),Zn diplaces Cu^(2+) till equilibrium is reached. What is the ratio of Zn^(2+) to Cu^(2+) ions at equilibrium?

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.

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