Home
Class 12
CHEMISTRY
Heat of neutralisation of a strong dibas...

Heat of neutralisation of a strong dibasic acid in dilute solution by NaOH is nearly :

A

`-27.4kcal//eq`

B

`-13.7kcal//eq`

C

`+13.7kcal//eq`

D

`-13.7kcal//mol`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Set 2|18 Videos

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Objective Question Level B|56 Videos

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Practice problems|81 Videos

  • CHEMICAL KINETICS

    OP TANDON|Exercise LINKED COMPRESHENSION TYPE QUESTIONS ( SECTION-VI)|4 Videos

  • CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    OP TANDON|Exercise INTEGER|2 Videos

Similar Questions

Explore conceptually related problems

The heat of neutralization of any strong acid and a strong base is nearly equal to :

The pH of 0.05 M solution of a strong dibasic acid is

Heat of neutralisation of a strong acid by a strong base is equal to DeltaH of

The heat of neutralisation is constant when dilute solution of

The heat of neutralisation of a strong base and a strong acid is 13.7 kcal. The heat released when 0.6 mole HCl solution is added to 0.25 of NaOH is

OP TANDON-Chemical Thermodynamics and Thermochemistry-Objective Question Level-A
  1. Which of the following value of DeltaH(f)^(@) represent that the produ...

    Text Solution

    |

  2. The value of DeltaH(O-H) is 109 kcal mol^(-1). Then formation of one m...

    Text Solution

    |

  3. Heat of neutralisation of a strong dibasic acid in dilute solution by ...

    Text Solution

    |

  4. The enthalpy changes at 298 K in successive breaking of O-H bonds of ...

    Text Solution

    |

  5. The combustion of methane is written as CH(4)(g)+2O(2)(g)toCO(2)(g)+...

    Text Solution

    |

  6. A spontaneous change is one in which a system under goes

    Text Solution

    |

  7. In which of the following change entropy decreases?

    Text Solution

    |

  8. For the percipitation reaction of Ag^(o+) ions with NaCI, which of the...

    Text Solution

    |

  9. If the enthalpy of vaporisation of water is 186.5 J mol^(-1), then ent...

    Text Solution

    |

  10. A reaction is non-spontaneous when:

    Text Solution

    |

  11. Standard entropy of X(2) , Y(2) and XY(3) are 60, 40 and 50JK^(-1)mol...

    Text Solution

    |

  12. The unit of entropy is

    Text Solution

    |

  13. Given that Deltah(f)(H)=218 kJ//mol. Express the H-H bond energy in K ...

    Text Solution

    |

  14. For which reaction from the following, DeltaS will be maximum?

    Text Solution

    |

  15. A particular reaction at 27^(@)C for which DeltaH gt 0 and DeltaS gt 0...

    Text Solution

    |

  16. Althought he dissolution of ammonium chloride in water is an endotherm...

    Text Solution

    |

  17. In general, for exothermic reactions to be spontaneous

    Text Solution

    |

  18. For the reversible process, the value of DeltaS is given by the expres...

    Text Solution

    |

  19. In an electrochemical cell, if E^(@) is the e.m.f. of the cell involvi...

    Text Solution

    |

  20. The standard Gibb's free energy change, DeltaG^(@) is related to equil...

    Text Solution

    |