Home
Class 11
CHEMISTRY
Derive the relationship between Delta H ...

Derive the relationship between `Delta H " and " Delta U` for an ideal gas. Explain each term involved in the equation.

Text Solution

Verified by Experts

Refer to Art, page
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    PRADEEP|Exercise ADDITIONAL QUESTIONS(VERY SHORT ANSWER QUESTIONS)|43 Videos

  • THERMODYNAMICS

    PRADEEP|Exercise SHORT ANSWER QUESTIONS|65 Videos

  • THERMODYNAMICS

    PRADEEP|Exercise ASSERTION AND REACTION TYPES QUESTIONS|3 Videos

  • STRUCTURE OF ATOM

    PRADEEP|Exercise Competition Focus (JEE (Main and Advanced)/Medical Entrance (IX. Assertion And Reason Type Questions (Type II))|12 Videos

Similar Questions

Explore conceptually related problems

The difference between Delta H and Delta U is equal to

Calculate w, q, Delta H and Delta U for an ideal gas expanding in vaccum isothermally

Enthalpy and Relation Between delta H & delta U

The correct relationship between Delta _(t) and Delta _(0) is expressed as

Calculate w, q, Delta H and Delta U for an ideal gas expanding in vaccum adiabatically

Relationship between K_(f ) , m and Delta T_(f) can be written as ____.

The relationship between Delta H and Delta E for the reaction PCl_(3)(g)+Cl_(2)(g) rarr PCl_(5)(g) is given as

Knowledge Check

  • Delta H and Delta U are related as

    A
    `Delta U = Delta H + P Delta V`
    B
    `Delta H = Delta U - P Delta V`
    C
    `Delta H = P Delta V-Delta U`
    D
    `Delta H = Delta U + P Delta V`

  • The difference between Delta H and Delta U is equal to

    A
    R
    B
    `P Delta V `
    C
    `V Delta P `
    D
    `3/2 R`

  • The correct relationship between Delta _(t) and Delta _(0) is expressed as

    A
    `Delta _(t)=(9//4)Delta _(0)`
    B
    `Delta _(t) =(5//7)Delta _(0)`
    C
    `Delta _(t) = (7//5)Delta_(0)`
    D
    `Delta_(t) =(4//9)Delta _(0) `
    • PRADEEP-THERMODYNAMICS-LONG ANSWER QUESTIONS
    1. Derive the relationship between Delta H " and " Delta U for an ideal g...

      Text Solution

      |

    2. Extensive properties depend on the quantity of matter but intensive pr...

      Text Solution

      |

    3. The lattice enthalpy of an ionic compound is the enthalpy when one mol...

      Text Solution

      |

    4. DeltaG is net energy available to do useful work and is thus a measure...

      Text Solution

      |

    5. Graphically shoe the total work done in an expansion when the state of...

      Text Solution

      |

    6. Define 'thermodynamics' . Briefly describe the importance and limitat...

      Text Solution

      |

    7. Define the following terms : (i) System (ii) State variables (iii) Sta...

      Text Solution

      |

    8. Briefly explain the terms 'internal energy ' and 'internal energy cha...

      Text Solution

      |

    9. State the first law of thermodynamics.

      Text Solution

      |

    10. Explain the term enthalpy. How is it related to the internal energy ...

      Text Solution

      |

    11. Briefly explain the following : (i) Heat of combustion (ii) Bond ene...

      Text Solution

      |

    12. Explain the difference between bond energy and dissociation energy wit...

      Text Solution

      |

    13. What do you understandby a spontaneous process ?Explain with suitable ...

      Text Solution

      |

    14. Define entropy. Why is it a state function? Explain the effect of inc...

      Text Solution

      |

    15. State and explain second law of thermodynamics. What is its significan...

      Text Solution

      |

    16. What are the limitations of the first law of thermodynamics?State seco...

      Text Solution

      |

    17. Explain the terms 'entropy', 'enthalpy' and 'free energy'.

      Text Solution

      |

    18. Explain what is meant by Gibb's free energy change. "The sign of the f...

      Text Solution

      |

    19. Briefly explain the effectof temperature on the spontaneity of (a) a...

      Text Solution

      |

    20. Define ' standard free energy of formation '. Taking a suitable exampl...

      Text Solution

      |