Home
Class 11
CHEMISTRY
Rank the enthalpy of fusion , sublimatio...

Rank the enthalpy of fusion , sublimation and vaporization for water :

A

sublimation =vaporization =fusion

B

vaporization> sublimation> fusion

C

fusion> sublimation > vaporization

D

fusion > vaporization >sublimation

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • SALT ANALYSIS

    GRB PUBLICATION|Exercise Subjective Type|69 Videos

Similar Questions

Explore conceptually related problems

Define enthalpy of fusion.

Define the terms:- Enthalpy of sublimation.

If boiling point of an aqueous solution is 100.1^(@)C . What is its freezing point? Given latent heat of fusion and vaporization of water are 80calg^(-1) and 540 calg^(-1) respectively.

Why is the enthalpy of sublimation equal to the sum of enthalpy of fusion and enthalpy of vaporisation ?

Enthalpy of sublimation of a substance is equal to :

GRB PUBLICATION-THERMODYNAMICS-All Questions
  1. Given these reactions : Ato2B DeltaH=40KJ BtoCDeltaH=-50KJ 2CtoD ...

    Text Solution

    |

  2. Hydrazine , N(2)H(4) , contains aN-N single bond and 4N -H bonds . Use...

    Text Solution

    |

  3. Rank the enthalpy of fusion , sublimation and vaporization for water :

    Text Solution

    |

  4. The stande enthalpy of formation for NH(3)(g)is -46.1KJxxmol^(-1) .Cal...

    Text Solution

    |

  5. Which are exothrmic processes? (p) Combustion of ethane (Q)Dehyratio...

    Text Solution

    |

  6. Which sets of chemicals , when mixed , produce the observation (s) lis...

    Text Solution

    |

  7. The vapour pressure of phoshorus trichoride is100 mm Hg at 21.0^(@) an...

    Text Solution

    |

  8. Estimate the enthalpy of combustion of methane in KJ .mol^(-1) CH(4)...

    Text Solution

    |

  9. Which Statement is always true for an exothermic reaction ?

    Text Solution

    |

  10. For which reaction is DeltaH(rxn)^(@) equal to DeltaH(f)^(@) for CUSO...

    Text Solution

    |

  11. What is the value of DeltaH^(@) (inKJ) for this reaction ?ltbr gt ...

    Text Solution

    |

  12. The heat of a reaction is measured in a bomb calorimeter . This heat i...

    Text Solution

    |

  13. NO(g)to(1)/(2)N(2)(g)+(1)/(2)O(2)(g),DeltaH(1)^(@) 2NO(g)toN(2)O(g)+...

    Text Solution

    |

  14. When 2.74 g of Ba(s) reacts with O(2)(g) at 298K and 1 atm to from Ba(...

    Text Solution

    |

  15. Determine DeltaH(rxn) for the reaction in KJ .mol^(-1) 2NH(3)(g)+(5)...

    Text Solution

    |

  16. Calculate Delta E when one mole of liuid is vaporized at its boiling p...

    Text Solution

    |

  17. Use the following data to calculate the molar enthalpy of combustion o...

    Text Solution

    |

  18. Determine the enthalpy change for the reaction of 5.00 g Fe(2)O(3)with...

    Text Solution

    |

  19. The energies of the bonds broken in a certain eaction arae greater th...

    Text Solution

    |

  20. What is the value of Delta s^(@) for the reaction below? Fe(2)O(3)(...

    Text Solution

    |