Home
Class 11
CHEMISTRY
Thermodynamics deals with energy changes...

Thermodynamics deals with energy changes of macroscopic system.
a) Consider a chemical reaction taking place in a closed insulated vessel. To which type of thermodynamic system does it belong?
b) State the first law of thermodynamics.
c) 3 mol of an ideal gas at 1.5 atm and `25^oC` expands isothermally in a reversible manner to twice its original volume against an external pressure of 1 atm. Calculate the work done.
`[R = 8.314 JK^-1mol^-1]`

Promotional Banner

Topper's Solved these Questions

  • THE S-BLOCK ELEMENTS

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|71 Videos

Similar Questions

Explore conceptually related problems

Thermodynamics deals with energy changes of macroscopic systems. Consider a chemical reaction taking place in a closed insulated vessel. To which type of thermodynamic system does it belong?

Thermodynamics deals with energy changes of macroscopic systems. 3 moles of an ideal gas at 1.5 atm and 25^@C expands isothermally in a reversible manner to twice its original volume agaisnt an external pressure of 1 atm. Calculate the work done. [R 8.314 J//K//mol

Thermodynamics deals with energy changes of macroscopic system. State the first law thermodynamics?

Explain the importance of third law of thermodynamics.

Which thermodynamics variable is defined by first law of thermodynamics?

Write the mathematical expression of First Law of thermodynamics.

A N EXCEL PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. Calculate the work done for the reversible isothermal expansion of 1 m...

    Text Solution

    |

  2. Thermodynamics deals with energy changes of macroscopic system. a) C...

    Text Solution

    |

  3. Thermodynamics deals with energy changes of macroscopic system. State ...

    Text Solution

    |

  4. Thermodynamics deals with energy changes of macroscopic system. a) C...

    Text Solution

    |

  5. Lattice enthalpy of an ionic salt is a factor that determine its stabi...

    Text Solution

    |

  6. Enthalpy and entropy changes of a reaction are 40.63 kJmol^1 and 108.8...

    Text Solution

    |

  7. Explain the Hess's law of constant heat summation

    Text Solution

    |

  8. Draw the enthalpy diagram for exothermic and endothermic reaction.

    Text Solution

    |

  9. Give the criteria for spontaneity of a process in terms of free energy...

    Text Solution

    |

  10. Most of the naturally occurring processes are spontaneous. a) Give t...

    Text Solution

    |

  11. Most of the naturally occurring processes are spontaneous. a) Give t...

    Text Solution

    |

  12. a) The enthalpy of combustion of CH(4(g)), C(graphite) and H(2(g)) at ...

    Text Solution

    |

  13. a) For the oxidation of iron 4 Fe((s))+3O(2(g))rightarrow2Fe2O(3(s)), ...

    Text Solution

    |

  14. Distinguish between extensive and intensive properties. Give two examp...

    Text Solution

    |

  15. Classify the following into intensive and extensive properties (i) Int...

    Text Solution

    |

  16. a) Classify the following into intensive and extensive properties. i...

    Text Solution

    |

  17. The enthalpy change in a process is the same, whether the process is c...

    Text Solution

    |

  18. The enthalpy change in a process is the same, whether the process is c...

    Text Solution

    |

  19. The enthalpy change in a process is the same, whether the process is c...

    Text Solution

    |

  20. The enthalpy change in a process is the same, whether the process is c...

    Text Solution

    |