(a) Define molar conductivity of a substance and describe how for weak and strong electrolytes , molar conductivity changes with concentration of solute . How is such change explained ?
(b) A voltaic cell is set up at `25^(@)C` with the following half cells :
`Ag^(+) (0.001M)` | Ag and `Cu^(2+)(0.10 M)|Cu`
What would be the voltage of this cell ? `(E_("cell")^(@) = 0.46 V)`

A voltaic cell is set up at 25^(@)C with following half cells : Ag^(+)(0.001 M)|Ag and Cu^(2+)(0.10 M)|Cu What would be the voltage of this cell ? (E_(cell)^(@)=0.45 V)

What is meant by 'molar conductivity' of a solutin? Describe how for weak and strong electrolytes, molar conductivity changes with concentration of soluton. How is such change explained?

A voltic cell is set up at 25^@C with the half cells Ag^(+) (0.001M) Ag and Cu^(2+)(0.10M) . What should be its cell potential.[ E c u = + 0.34 V , E ∘ A g = + 0.8 V ]

Define molar conductivity of a solution and explain how molar conductivity changes with change in concentration of a solution for a weak and a strong electrolyte.

(a) State the relationship amongst cell constant of a cell , resistance of the solution in the cell and conductivity of the solution . How is molar conductivity of solute related to conductivity of its solution ? (b) A voltanic cell is set up at 25^(@)C with the following half-cells : Al|Al^(3+) (0.001M) and Ni|Ni^(2+) (0.50M) Calculate the cell voltage [ E_(Ni^(2+)|Ni)^(@) = -0.25V , E_(Al^(3+) |Al)^(@) = -1.66 V ]

(a) State the relationship amongst cell constant of a cell , resistance of the solution in the cell and conductivity of the solution . How is molar conductivity of solute related to conductivity of its solution ? (b) A voltanic cell is set up at 25^(@)C with the following half-cells : Al|Al^(3+) (0.001M) and Ni|Ni^(2+) (0.50M) Calculate the cell voltage [ E_(Ni^(2+)|Ni)^(@) = -0.25V , E_(Al^(3+) |Al)^(@) = -1.66 V ]

State the relationship amongst cell constant of a cell resistance of the solution in the cell and conductivity of the solution. How is molar conductivity of the solution is related to conductivity of its solution ? A voltaic cell is set up at 25^(@)C with the following half cells Al//Al^(3+) (0.001 M) and Ni//Ni^(2+)(0.50M) Calculate the cell voltage. [(E_(Ni^(2+)//Ni)^(@)= -0.25V","),(E_(Al^(3+)//Al)^(@)= -1.66V),(E_("Cell")^(@)=1.4602V)]

Derive Nernst equation for the following cell: Cu|Cu^(2+)(0.1M)||Ag^(+)(0*1M)|Ag