`I_(2)(s)|I^(-)`(0.1M) half cell is connected to a `H^(+)` (aq)|`H_(2)`(1 bar)|Pt half celland e.m.f. is found to be 0.7714 V. If `E_(I_(2)|I^(-))^(@)`=0.535 V, find the pH of `H^(+)|H_(2)` half cell.

I_(2)(s) | I^(-) (0.1M) half cell is connected to a H^(+)(aq) | H_2("1 bar ") | Pt half cell and e.m.f is found to be 0.7714 V . If E_(I_2|I^(-))^(@) = 0.535 V , find the pH of H^(+) | H_2 half - cell .

When I_(2), (s)|I^(-) (0.IM) half cell is connected to a H^(+) (aq) |H_(2) , (1 bar) Pt half cell, e.m.f.is found to be 0.7714 V. If E_(I_(2))^(@)=0.535 V, find the pH of H^(+)|H_(2) half-cell.

Consider the half - cell : Pt|H_(2)"(1 atm)"|H_(2)SO_(4) . If the reduction potential of the half - cell at 25^(@)C be 0.3 V, then determine the pH of H_(2)SO_(4) solution in the half - cell.

At 25^(@)C tempertaure, E_("cell")^ of the galvanic cell Zn|Zn^(2+)(aq, 1M)||H^(+)(aq)|H_(2)("g, 1 atm")|Pt is +0.583V . If E_(Zn^(2+)|Zn)^(@)=-0.76V , then pH of the aqueous solution present in the reduction half - cell is -

For the cell reaction Fe(s)|Fe^(2+)(0.1M)"||"H^(+)(1M)|H_(3)"(1 atm)" , Pt E^(@)=0.44V . The cell e.m.f. is :

The standard reduction potential of Fe^(3+), Fe^(2+)//Pt is + 0.771V . This half cell is connected with another half cell such that e.m.f. of the cell is 0.771V. What is the other half cell ?

The standard reduction potential of Fe^(3+), Fe^(2+)//Pt is + 0.771V . This half cell is connected with another half cell such that e.m.f. of the cell is 0.771V. What is the other half cell ?

Given the cell: Cd(s)|Cd(OH)_2(s)|NaOH(aq,0.01M)|H_2(g,1"bar")|Pt(s) with E_(cell)=0.0V."if"E_(Cd^(2+)|Cd)^(@)=-0.39V,"then"K_(sp)"of"Cd(OH_2) is: