Home
Class 12
CHEMISTRY
Limiting molar conductivity of NH(4)OH(i...

Limiting molar conductivity of `NH_(4)OH(i.e.^^_(m)^(@)(NH_(4)OH)` is equal to:

A

`^^_(m(NH_(4)Cl))^(@)+^^_(m(NaCl))^(@)-^^_(m(NaOH))^(@)`

B

`^^_(m(NaOH))^(@)+^^_(m(NaCl))^(@)-^^_(m(NII_(4)Cl))`

C

`^^_(m(NH_(4)OH)+)^(@) ^^_(m(NH_(4)Cl))^(@)-^^_(m(HCl))^(@)`

D

`^^_(m(NH_(4)Cl)+)^(@)^^_(m(NaOH))^(@)-^^_(m(NaCl))^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
`^^_(m(NH_(4)Cl))^(@)=^^_(mNH_(4)^(+))^(@)+^^_(mCl^(-))^(@)`
`^^_(m(NaOH))^(@)=^^_(mNa^(+))^(@)+^^_(m_(OH^(-)))^(@)`
`^^_(m(NaCl))^(@)=^^_(m_(Na^(+)))^(@)+^^_(m_(Cl^(-)))^(@)`
`therefore ^^_(m(NH_(4)^(+)))^(@)+^^_(m(OH^(-)))^(@)`
`=^^_(m(NH_(4)^(+)))^(@)+^^_(m(Cl^(-)))^(@) + ^^_(m(Na^(+)))^(@)`
`+^^_(m(OH^(-)))^(@)[^^_(m(Cl))^(@)+^^_(m(Cl^(-)))]`
`^^_(m(NH_(4)OH))^(@) =^^_(m(NH_(4)Cl))^(@)+^^_(m(NaOH))-^^_(m(NaCl))^(@)`
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    DISHA|Exercise MCQ|45 Videos

  • ENVIRONMENTAL CHEMISTRY

    DISHA|Exercise CHEMISTRY|43 Videos

Similar Questions

Explore conceptually related problems

Limiting molar conductivity of NH_(4)OH [i.e., Lambda_(m)^(@)(NH_(4)OH) ] is equal to:

^^_(m_((NH_(4)OH)))^(o) is equal to

Limiting molar conductivity of NH_4 OH I e., Lambda_m (NH_4 OH) is equal to .

wedge^(@)m[NH_(4)OH] is equal to ____

Lambda_((m)(NH_(4)OH))^(@) is equal to

DISHA-ELECTROCHEMISTRY -CHEMISTRY
  1. Consider the following cell reaction: 2Fc(s) +O(2)(g) +4H^(+) (aq)to...

    Text Solution

    |

  2. The electrical properties and their respective SI units are given belo...

    Text Solution

    |

  3. Limiting molar conductivity of NH(4)OH(i.e.^^(m)^(@)(NH(4)OH) is equa...

    Text Solution

    |

  4. A lead storage battery containing 5.01. of (IN)H(2)SO(4) solution is o...

    Text Solution

    |

  5. The electrode potential E ((zn^(2)+//ze)) of a zinc electrode at 25^(@...

    Text Solution

    |

  6. A bettery is constructed of Cr and Na(2)Cr(2)O(7). The unbalanced chem...

    Text Solution

    |

  7. Which of the fo llowing reaction is possible at anode?

    Text Solution

    |

  8. In a hydrogen-oxygen fuel cell, combustion of hydrogen occurs to

    Text Solution

    |

  9. E ^(@) of the cell, zn| Zn^(2+)(aq) ||Cu^(2+) (aq) |Cu is 1.10Vat 25...

    Text Solution

    |

  10. The correct order of E (m^(2+)//M)^(@) values of which gnegative sign ...

    Text Solution

    |

  11. For a spontaneous reaction theDeltaG) equilibrium constnat (K)and E("C...

    Text Solution

    |

  12. If the E("cell")^(@) for a given reaction has a negative value, then w...

    Text Solution

    |

  13. Wltich or the roilowing expressions correctlY represents the equivalen...

    Text Solution

    |

  14. Given: E(Cr^(3+)//Cr)^(@)=1.33 V, E(Cl//Cl^(-))^(@) =1.36V CIBased o...

    Text Solution

    |

  15. The standard electrode potentials (E(M^(+)//M)^(@)) of four metals A,...

    Text Solution

    |

  16. Which of the fo llowing statements is correct?

    Text Solution

    |

  17. Molar ionic conductivities of a two-bivalent electrolytes x ^(2+) and ...

    Text Solution

    |

  18. Thecell, Zn|Zn^(2+)(1M)||Cu^(2+)(1M) |Cu (E("cell")^(@)=1.10V) was all...

    Text Solution

    |

  19. Which of the following statements is true for an electrochemical cell?

    Text Solution

    |

  20. Given Fe^(3+)(aq)+e ^(-)toFe ^(2+)(aq), E ^(@) =+0.77V Al ^(3+) (a...

    Text Solution

    |