Home
Class 12
CHEMISTRY
The limiting molar conductivities Lambda...

The limiting molar conductivities `Lambda_m^-` for `NaCl, KBr` and `KCl` are 126,152 and `150 ~cm^2` `mol^-1` respectively. The `Lambda_s`,for `Na Br` is

A

128 Scm^2 ~mol^-1

B

176 Scm^2 ~mol^-1

C

278 Scm^2 ~mol^-1

D

302 Scm^2 ~mol^-1

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    V PUBLICATION|Exercise QUESTION BANK|113 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    V PUBLICATION|Exercise QUESTION BANK|139 Videos

Similar Questions

Explore conceptually related problems

lamda_m^0 for NaCl,HCL and NaAc are 126.4,425.9and 91.0Scm^2mol^(-1) respectively. Calculate ^^_m^0 for Hac.

Kohlrausch’s law Is useful for determining lambda_m^@ of weak electrolytes.The molar conductance at infinite dilution for CH_3COONa , HCI and NaCI are 91, 426.2 and 126.5 ohm^-1 cm^2 moI^-1 respectively at 298K. Calculate the molar conductance of acetic add at infinite dilution.

It is not possible to determine the moral conductivity of weak electrolyte at infinite dilution (Lambda_m^@) graphically by extrapolation. Calculate the molar conductivity of NH_4OH at infinite dilution if Lambda_m^@ of Ba(OH)_2,BaCl_2 and NH_4Cl are 523.4,280 and 130 ohm^(-1)cm^(-2)mol^(_1) respectively.

The molar conductivities of Lambda_ suoic ^circ and Lambda_ ICC ^circ at infinite dilution in water at 25^circ C are 91.0 and 426.2 Scm^2 ~mol^-1 respectively. To calculate Lambda^circ HOAc the additional yalue required is

At 25^(@)C the molar conductances at infinite dillution for the strong electrolytes NaOh, NaCl and BaCl_(2) are 248xx10^(-4),126xx10^(-4) and 280xx10^(-4)Sm^(2)mol^(-1) respectively lamda^(@) of Ba(OH)_(2) is Sm^(2) mol^(-1) is

Equivalent conductance of NaCl, HCl and fC_2 fH_5 COONa at infinite dilution are 126.45 426.16 and' 91 cdot ohm ^-1 ~cm^2 respectively. The equivalent conductance of fC_2 H_5 COOH is

V PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
  1. The amount of ion discharged during electrolysis is not directly propo...

    Text Solution

    |

  2. Faraday's law of electrolysis are related to

    Text Solution

    |

  3. The amount of electricity required to deposit 1 mole of aluminium from...

    Text Solution

    |

  4. The conductivity of N/10 KCl solution at 20^circ C is 0.0212 cdot ohm^...

    Text Solution

    |

  5. The ionic conductance of Ba^2+ and Cl - ions are respecfively 127 and ...

    Text Solution

    |

  6. The limiting molar conductivities Lambdam^- for NaCl, KBr and KCl are ...

    Text Solution

    |

  7. When the same quantity of electricity is passed through the solution o...

    Text Solution

    |

  8. The quantity of electricity needed to liberate one gram equivalent wei...

    Text Solution

    |

  9. The quantity of electricity required to liberate one gram equivalent w...

    Text Solution

    |

  10. One faraday of electricity will liberate one gram atom of the metal fr...

    Text Solution

    |

  11. The conductivity of a saturated solution of BaSO4 is 3 . theta 6 xx 10...

    Text Solution

    |

  12. Equivalent conductance of NaCl, HCl and fC2 fH5 COONa at infinite dilu...

    Text Solution

    |

  13. When one ampere current flows for 1 second through a conductor, thisqu...

    Text Solution

    |

  14. One elctronic charge is equal to : 9500 Faraday, 1 Faraday, 1.602 x...

    Text Solution

    |

  15. Total charge on one mole of a metal ion is equal to

    Text Solution

    |

  16. The number of electrons involved in the reaction when a Faraday of ele...

    Text Solution

    |

  17. The amount of silver (atomic riass of Ag=108) déposited by passing 9.6...

    Text Solution

    |

  18. A current of strength 2.5 amp was passed through CuSO4 solution for 6...

    Text Solution

    |

  19. The amount of substance deposited by the passing of 1 ampere current f...

    Text Solution

    |

  20. During the electrolysis of NaCl, when platinum electrode is taken, H2,...

    Text Solution

    |