Home
Class 12
CHEMISTRY
Resistance of 0.2 M solution of an elect...

Resistance of 0.2 M solution of an electrolyte is `50 Omega`. The specific conductance of the solution is `1.3 Sm^-1`. If resistance of the 0.4 M solution of the same electrolyte is `260 Omega`, its molar conductivity is:

A

`6.25xx10^-4 S m^2 mol^-1`

B

`625xx10^-4 Sm^2 mol^-1`

C

`2.5 S m^2 mol^-1`

D

`6250 Sm^2 mol^-1`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|529 Videos
  • d-AND f- BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1089 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|303 Videos

Similar Questions

Explore conceptually related problems

Resistance of a conductivity cell filled with a solution of an electrolyte of concentration 0.1M is 100 Omega . The conductivity of this solution is 1.29Sm^-1 . Resitance of the same cell when filled with 0.2 M of the same solution is 520Omega . The molar conductivity of 0.2 M solution of the electrolyte will be

If x is specific resistance of the electrolyte solution and y is the molarity of the solution then ^m is given by:

The conductivity of 0.35M NaCl solution at 298K is 0.025 S/cm. Calculate its molar conductivity .

The resistance of 0.25 M solution of an electrolyte was found to be 75 Omega . Calculate molar conductivity of the solution, if the electrodes in the cell are 1.8 cm apart and have an area of cross section 3.6 cm^2 .

The resistance of a 0.5M solution of an electrolyte was found to be 30Omega . Calculate the molar conductivity of the solution if the electrods in the cell are 1.5 cm a part and having an area of cross section is 2.0 cm^(2) .

The resistance of a 0.5 M solution of an electrolyte in a conductivity 'cell was found to be 25 ohm. Calculate the molar conductivity of the solution, if the electrodes in the cell are 1.6 cm apart and have an area of 3*2cm^(2) .

Resistance of 0.1 M KCl solution in a conductance cell is 300 ohm and conductivity is 0.013 Scm^(-1) . The value of cell constant is :

Specific conductance of 0.1M sodium chloride solution is 1.06×10-2 ohm-1 cm-1. Its molar conductance in ohm-1cm2 mol-1 is

MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. The Gibbs energy for the decomposition of Al2O3 at 500^@C is as follow...

    Text Solution

    |

  2. The oxidation potential of hydrogen half-cell will be negative if:

    Text Solution

    |

  3. Resistance of 0.2 M solution of an electrolyte is 50 Omega. The specif...

    Text Solution

    |

  4. The standard reduction potentials for Zn^(2+)|Zn, Ni^(2+)|Ni and Fe^(2...

    Text Solution

    |

  5. Given E(Cr^(3+)|Cr)^@=-0.74V,E(MnO4^-|Mn^(2+))^@=1.51V and E(Cr2O7^-/C...

    Text Solution

    |

  6. Consider the following standard electrode potentials and calculate the...

    Text Solution

    |

  7. The equilvalnet conductances of NaCl at concentration C and at inifnit...

    Text Solution

    |

  8. Resistance of 0.2 M solution of an electrolyte is 50 Omega. The specif...

    Text Solution

    |

  9. Two faraday of electricity is passed through a solution of CuSO 4 ​ ...

    Text Solution

    |

  10. Galvanisation is applying a coating of

    Text Solution

    |

  11. An alloy Pb-Ag weighing 1.08g was dissolved in dilute HNO3 and the vol...

    Text Solution

    |

  12. Calculate the reductoin potential of a half cell consisting of a plati...

    Text Solution

    |

  13. One Faraday of electricity is passed through molten Al2O3, aqueous sol...

    Text Solution

    |

  14. Consider the following four electrodes, P=Cu^(2+)(0.001M)|Cu(s) Q=cu^...

    Text Solution

    |

  15. When same quantity of electricity is passed for half an hour, the amou...

    Text Solution

    |

  16. The electrode potentials of a hydrogen, electrode at pH=10 is

    Text Solution

    |

  17. E1,E2 and E3 are the emfs of the following three galvanic cells respec...

    Text Solution

    |

  18. The standard redox potentials for the reacitons Mn^(2+)+2barerarrMn an...

    Text Solution

    |

  19. A current is passed through two cells connected in series. The first c...

    Text Solution

    |

  20. A weak electrolyte having the limiting equivalent conductance of 400 S...

    Text Solution

    |