Home
Class 11
CHEMISTRY
Give an example for the relation between...

Give an example for the relation between `Delta H` and `Delta U`.

Text Solution

Verified by Experts

Example : `C_((s)) + O_(2(g)) rarr CO_(2(g))`
`Delta n = 1-1 = 0, Delta H = Delta U + RT Delta n = Delta U + RT(0)`
`:. Delta H = Delta U`.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    SUBHASH PUBLICATION|Exercise Three mark questions and answers|25 Videos

  • CHEMICAL THERMODYNAMICS

    SUBHASH PUBLICATION|Exercise Numerical problems :|38 Videos

  • CHEMICAL THERMODYNAMICS

    SUBHASH PUBLICATION|Exercise Numerical problems :|38 Videos

  • CHEMICAL EQUILIBRIUM

    SUBHASH PUBLICATION|Exercise NUMERICAL PROBLEMS|34 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    SUBHASH PUBLICATION|Exercise THREE MARKS more than 3 marks|21 Videos

Similar Questions

Explore conceptually related problems

Write the relation between Delta H and Delta U .

Write the relationship between Delta H and Delta E .

Give one example for the relation between K_(p)andK_(c) for a reaction, if Deltan = 0.

Write the relation between Delta G^(@) and equilibrium constant.

Give an example of a relation which is symmetric only.

Delta ABC and Delta BDE are two equilateral triangles and BD = DC . Find the ratio between areas of Delta ABC and Delta BDE .

Give an example of a relation which is reflexive and symmetric but not transitive.

Give an example of a relation which is reflexive and transitive but not symmetric.

SUBHASH PUBLICATION-CHEMICAL THERMODYNAMICS-Two marks questions and answers :
  1. What do you understand by the following statements ? enthalphy of fo...

    Text Solution

    |

  2. What do you understand by the following statements ? enthalpy of com...

    Text Solution

    |

  3. Give an example for the relation between Delta H and Delta U.

    Text Solution

    |

  4. What are exothermic and endothermic chemical reactions?

    Text Solution

    |

  5. State and explain the first law of thermochemistry.

    Text Solution

    |

  6. Explain standard enthalpy of reaction.

    Text Solution

    |

  7. Explain standard enthalpy of subslimation [Delta("sub")H^(@)).

    Text Solution

    |

  8. Explain standard enthalpy of formation (Delta(f)H^(@)).

    Text Solution

    |

  9. Explain standard enthalpy of combustion (Delta(c )H^(@)).

    Text Solution

    |

  10. Explain bond dissociation enthalpy.

    Text Solution

    |

  11. Justify the following statements : An exothermic reaction is alway...

    Text Solution

    |

  12. Justify the following statements : The entropy of a substance incre...

    Text Solution

    |

  13. Evaporation of water is an endothermic process but spontaneous. Explai...

    Text Solution

    |

  14. Explain standard enthalpy of solution (Delta(sol)H^(@)).

    Text Solution

    |

  15. At a certain temperature 'T', endothermic reaction A rarr B proceeds v...

    Text Solution

    |

  16. Explain standard enthalpy of atomisation (Delta(s)H^(@))

    Text Solution

    |

  17. Explain with the help of an example, the difference between bond disso...

    Text Solution

    |

  18. What is meant by free energy of a system ? What will be the direction ...

    Text Solution

    |

  19. Why most of the exothermic process (reaction) are spontaneous ?

    Text Solution

    |

  20. The enthalpy of combustion of sulphur is 297 kJ. Write the thermochemi...

    Text Solution

    |