Home
Class 12
CHEMISTRY
The standard electromitive force of the ...

The standard electromitive force of the cell
`Fe|Fe^(2+)(aq)||Cd^(2+)|Cd` is 0.0372 V
The temperature coefficient of e.m.f. is `-0.125VK^(-1)`. Calculate the quantities `triangleG,triangleH^(@)` and `triangleS^(@)` at `25^(@)C`

Promotional Banner

Similar Questions

Explore conceptually related problems

The standard e.m.f. of the cell Cd|Cd^2+ || Cu^2+ | Cu is 0.74V . The standard electrode potential of copper electrode is 0.34 V . Calculate the standard electrode potential of cadmium electrode?

If the temperature coefficient of EMF if -0.125V K^(-1), DeltaS for the given cell at 25^(@)C is : Fe|Fe^(2+)(aq)||Cd^(2+)(aq)|Cd

The emf of a standard Cd- cell is 1.018V at 25^@C . The temperature coefficient of the cell is -5.0 times 10^-5 Vk^-1 . Calculate Delta G, Delta H and Delta S for the cell reaction. Will the cell temperature change during operation?

The standard emf of the following cell is 0.552 V. Cd|cd^(2+) (1M)|Ag^+(1M)|Ag If the standard potential of Cd electrode is 0.431V. what is the standard potential of Ag electrode?

Standard E^@ of the half cell Fe/ Fe^(2+) is +0.44V and standard E^@ of half cell Cu / Cu^(2+) is -0.32V then:

The standard emf of the cell. Cd(s) | CdCl_(2) (aq) rightarrow 2Ag(s) + Cd^(2+) (aq) + 2Cl^(-)(aq) is 0.6915 V at 0^(@) and 0.6753 V at 25^(@)C . The DeltaH^(@) of the reaction at 25^(@)C is:

The EMF of the cell, Zn|Zn^(2+) (0.1 M) || Cd^(2+) (M_(1)) |Cd has been found to be 0.3305 V at 298 K . Calculate the value of M_(1) [E_((Zn^(2+) |Zn))^(@) = - 0.76 V , E_((Cd^(2+) |Cd))^(Theta) = -0.40 V]