Home
Class 12
CHEMISTRY
For 0.0128 N solution fo acetic at 25^(@...

For `0.0128 N` solution fo acetic at `25^(@)C` equivalent conductance of the solution is 1.4 mho `cm^(3) eq^(-1)` and `lambda^(oo) = 391` mho `cm^(2)eq^(-1)`. Calculate dissociation constant `(K_(a))` of acetic acid.

Text Solution

Verified by Experts

`1.6 xx 10^(-7)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROLYSIS AND ELECTROLYTIC CONDUCTANCE

    RC MUKHERJEE|Exercise Objective Problems|39 Videos

  • ELECTROLYSIS AND ELECTROLYTIC CONDUCTANCE

    RC MUKHERJEE|Exercise Examples On Conductance|13 Videos

  • DILUTE SOLUTION AND COLLIGATIVE PROPERTIES

    RC MUKHERJEE|Exercise Objective problems|36 Videos

  • ELECTROMOTIVE FORCE

    RC MUKHERJEE|Exercise EXERCISE |1 Videos

Similar Questions

Explore conceptually related problems

The equivalent conductance of M//32 solution of a weak monobasic acid is 6.0 mho cm^(2) eq^(–1) and at infinite dilution is 200 mho cm^(2) eq^(–1) . The dissociation constant of this acid is:

The equivalent conductance of M//32 solution of a weak monobasic acid is 8.0 " mho cm"^(2) and at infinite dilution is 400 mho cm^(2) . The dissociation constant of this acid is :

The equivalent conductance of (M)/(20) solution of a weak momobasic acid is 10 mhos cm^(2) and at infinite dilution is 200 mhos cm^(2) . The dissociation consant of this acid is :-

The conductivity of 0.001 M acetic acid is 5xx10^(-5)S cm^(-1) and ^^^(@) is 390.5 S cm^(2) "mol"^(-1) then the calculated value of dissociation c onstnat of acetic acid would be

At 25^(@)C , the molar conductance of 0.007 M hydrofluoric acid is 150 "mho cm^(2) mol^(-1) and ^^ _(@) = 500 "mho" cm^(2) mol^(-1) . The value of the dissociation constant of the acid at the given concentration at 25^(@) C is _________.

The equivalent conductivity of N/10 solution of acitic acid at 25^(@)C is 14.3 ohm^(-1) cm^(2) eq^(-1) . Calculate the degree of dissociation of CH_(3)COOH if Lambda_(oo CH_(3)COOH) is 390.71.

The conductivity of 0.001028 M acetic acid is 4.95xx10^(-5) S cm^(-1) . Calculate dissociation constant if wedge_(m)^(@) for acetic acid is 390.5 S cm^(2) mol ^(-1) .

RC MUKHERJEE-ELECTROLYSIS AND ELECTROLYTIC CONDUCTANCE-Problems
  1. 40 mL of 0.125 M of NiSO(4) solution is electrolysed by a current of 0...

    Text Solution

    |

  2. An electric current is passed through a solution of (i) silver nitrate...

    Text Solution

    |

  3. In a fuel cell, hydrogen and oxygen react to produce electricity. In p...

    Text Solution

    |

  4. 3A current was passed through an aqueous solution of an unknown salt o...

    Text Solution

    |

  5. A total of 69500 C of electricity was required to reduced 37.7 g of M^...

    Text Solution

    |

  6. A solution containing Cu(I), Ni and Zn cyanide complexes was electroly...

    Text Solution

    |

  7. Calculate the minimum number of kWh of electricity required to produce...

    Text Solution

    |

  8. A sample of Al(2)O(3) dissolved in a molten fluoride bath is electroly...

    Text Solution

    |

  9. The specific conductance of a N//10 KCI solution at 18^(@)C is 1.12 xx...

    Text Solution

    |

  10. When a solution of conductance 1.342 mho "metre"^(-1) was placed in a ...

    Text Solution

    |

  11. The resistance of two electrolytes X and Y ere found to be 45 and 100 ...

    Text Solution

    |

  12. The resistance of an aqueous solution containing 0.624g of CuSO(4).5H(...

    Text Solution

    |

  13. An aqueous solution of 0.02 M KCl solution is filled in a 25-cm-long c...

    Text Solution

    |

  14. Given the equivalent conductance of sodium butyrate sodium chloride an...

    Text Solution

    |

  15. A dilute aqueous solution of KCI was placed between two electrodes 10 ...

    Text Solution

    |

  16. For 0.0128 N solution fo acetic at 25^(@)C equivalent conductance of t...

    Text Solution

    |

  17. The specific conductance at 25^(@)C of a saturated solution of AgCl in...

    Text Solution

    |

  18. Specific conductance of pure water at 25^(@)C is 0.58 xx 10^(-7) mho c...

    Text Solution

    |

  19. The molar conductivity of a solution of a weak acid HX(0.01 M) is 10 t...

    Text Solution

    |

  20. The conductance of a 0.0015 M aqueous solution of a weak monobasic aci...

    Text Solution

    |