Home
Class 12
CHEMISTRY
Althought he dissolution of ammonium chl...

Althought he dissolution of ammonium chloride in water is an endothermic reaction, even then it is spontaneous because:

A

`DeltaH` is positive, `DeltaS` is -ve

B

`DeltaH` is +ve, `Delta` is zero

C

`DeltaH` is positive, `TDeltaS lt DeltaH`

D

`DeltaH` is +ve `DeltaS` is positive and `DeltaH lt TDeltaS`

Text Solution

Verified by Experts

The correct Answer is:
D
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

Although the dissociation of ammonium chloride (CH_(4)Cl) in water is an endothermic reaction, even then it is spontaneous because:

Dissolution of ammonium chloride in water is an endothermic reaction, yet it is a spontaneous process. This is due to the fact that

Explain how an endothermic reaction can be spontaneous.

The dissolution of ammonium chloride in water is an endothermic process but still it dissolves in water readily. Why ?

The dissolution of ammonium chloride in water is an endothermic process. What is the effect of temperature on its solubility?

OP TANDON-Chemical Thermodynamics and Thermochemistry-Objective Question Level-A
  1. For which reaction from the following, DeltaS will be maximum?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. In general, for exothermic reactions to be spontaneous

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. The value of entropy in the universe is

    Text Solution

    |

  9. Which of the following thermodynamic relation is correct?

    Text Solution

    |

  10. The enthalpy of formation for C(2)H(4)(g), CO(2)(g) and H(2)O(l) at 25...

    Text Solution

    |

  11. Identify the correct statement regarding entropy

    Text Solution

    |

  12. When enthalpy and entropy change for a chemical reaction are -2.5 xx10...

    Text Solution

    |

  13. One mole of an ideal gas at 300K is expanded isothermally from an init...

    Text Solution

    |

  14. Latent heat of vaporisation of a liquid at 500K and 1 atm pressure is ...

    Text Solution

    |

  15. The enthalpy change of a reaction does not depend on

    Text Solution

    |

  16. Which plot represents for an exothermic reaction ?

    Text Solution

    |

  17. Given : S((s))+(3)/(2)O(2(g))rarrSO(3(g)+2X Kcal SO(2(s))+(1)/(2)O(2...

    Text Solution

    |

  18. NH(3)(g)+3Cl(2)toNCl(3)(g)+3HCl(g),DeltaH(1) N(2)(g)+3H(2)(g)to2NH(3...

    Text Solution

    |

  19. The word 'standard' in standard molar enthalpy change implies

    Text Solution

    |

  20. The heat of formation (DeltaH(f)^(@)) of H(2)O(l) is equal to :

    Text Solution

    |