Home
Class 12
CHEMISTRY
Write an expression to co-relate molar c...

Write an expression to co-relate molar conductivity of the electroyte to the degree of dissociation.

Text Solution

Verified by Experts

Degree of dissociation (a) `=(Lambda_(m)^(c ))/(Lambda_(m)^(oo))`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    DINESH PUBLICATION|Exercise HOTS|17 Videos
  • ELECTROCHEMISTRY

    DINESH PUBLICATION|Exercise PROBLEMS FOR PRACTIVE|56 Videos
  • ELECTROCHEMISTRY

    DINESH PUBLICATION|Exercise ADDITIONAL IMPORTANT QUESTIONS|25 Videos
  • D-AND -F BLOCK ELEMENTS

    DINESH PUBLICATION|Exercise BRAIN STORMING MULTIPLE CHOICE QUESTIONS (MCQS)|13 Videos
  • ETHERS

    DINESH PUBLICATION|Exercise (MCQs)|8 Videos

Similar Questions

Explore conceptually related problems

Define the term degree of dissociation. Write an expression that relates the molar conductivity of a weak electrolyte to its degree of dissociation. (b) For the cell reaction Ni(s)|Ni^(2+)(aq)"||"Ag^(+)(aq)|Ag(s) Calculate the equilibrium constant at 25^@C . How maximum work would be obtained by operation of this cell ? E_((Ni^(2+)//Ni))^(@)=-0.25V and E_((Ag^(+)//Ag))^(@)=0.80V

The degree of dissociation of PCl_(5)

How is dissociation constant of a weak electrolyte related tol its degree of dissociation ?

Write an equation that shows the relationship between molar conductivity and degree of dissociation of weak electrolyte.

Define van't Hoff factor . How is it related to the degree of dissociation ?

Write an expression for molar conductivity of acetic acid at infinite dilution according to Kohlrausch's law.

(a) Apply Kohlrausch law of independent migration of ions, write the expression to determine the limiting molar conductivity of calcium chloride. (b) Given are the conductivity and molar conductivity of NaCI solutions at 298 K at different concentrations : Compare the variation of conductivity and molar conductivity of NaCI solutions on dilution. Give reason. (c) 0.1 M KCI solution offered a resistance of 100 ohms in conductivity cell at 298 K. If the cell constant of the cell is 1.29 cm^(-1) , calculate the molar conductivity of KCI solution.

DINESH PUBLICATION-ELECTROCHEMISTRY-QUESTIONS FROM BOARD EXAMINATIONS
  1. Which out of 0.1 M HCl and 0.1 M NaCl, do you expect to have greater L...

    Text Solution

    |

  2. How many moles of copper will be deposited from a solution of CuSO(4) ...

    Text Solution

    |

  3. Write an expression to co-relate molar conductivity of the electroyte ...

    Text Solution

    |

  4. Which allotropic form of carbon is used for making eletrodes ?

    Text Solution

    |

  5. Which metals can be used in the cathodic protection of Fe against rust...

    Text Solution

    |

  6. Name the electrodes used in a fuel cell.

    Text Solution

    |

  7. Name the electrolyte used in fuel cell and mercury cell.

    Text Solution

    |

  8. Why equilibrium constant is related to E("cell")^(c-) but not to E("ce...

    Text Solution

    |

  9. State the factors which influence the value of cell potential in the f...

    Text Solution

    |

  10. Write the cell reaction which occurs in lead storage battery when it i...

    Text Solution

    |

  11. How does the molar conductance of an electrolyte vary with dilution ?

    Text Solution

    |

  12. Which is evolved at cathode when an aqueous solution of NaCl is electr...

    Text Solution

    |

  13. Can we store copper sulphate solution in zinc vessel ?

    Text Solution

    |

  14. How is Lambda(m)^(oo) of weak electroytes calculated according to Kohl...

    Text Solution

    |

  15. Why does alkaline medium inhibit the rusting of iron ?

    Text Solution

    |

  16. Why does not iron rust even if zinc coating is broken in a galvanised ...

    Text Solution

    |

  17. Write equation for the reaction between free energy change and standar...

    Text Solution

    |

  18. Write Nernst equation for the following cell reaction : Zn(s) | Zn^(...

    Text Solution

    |

  19. Two metals A and B have reduction potential values of -0.25 v and +0.8...

    Text Solution

    |

  20. Predict the products of electrolysis of a solution of H(2)SO(4) using ...

    Text Solution

    |