The electrode potentials of a hydrogen, electrode at pH=10 is
Calculate the potential of the following cell reaction at 298K: Sn^(4+)(1.50M)+Zn(s)rarrSn^(2+)(0.5M)+zn^(2+)(2.0M) The standard potential of the cell is 0.89V, will the potential of the cell will increase or decrease if the concentration of Sn^(2+) is increased in the cell?
The change in potential of the half cell Cu^(2+)|Cu , when aqueous Cu^(2+) solution is diluted 100 times at 298K?
Calculate the reductoin potential of a half cell consisting of a platinum electrode immersed in 2.0M Fe^(2+) and 0.02M Fe^(3+) solution (E^@Fe^(3+)|Fe^(2+)=0.771V) .
Oxidation potential is the …..of reduction potential
Can potential nergy of an object be negative?
A hydrogen gas electrode is made by dipping platinum wire in a solution of HCl of pH=10 and by passing hydrogen gas around the platimum wire at one atm pressure. The oxidation potential of electrode would be?
