Home
Class 11
CHEMISTRY
Explain the following: (i)Out of diamo...

Explain the following:
(i)Out of diamond and graphite, which has greater entropy? Why?
(ii) From thermodynamic point of view, in which system the animals and plants belong?

Text Solution

Verified by Experts

(i)Graphite has greater entropy, because it is loosely packed.
(ii) Animals and plants belong to open system.
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    FULL MARKS|Exercise Additional Questions Solved (5-Mark Questions)|11 Videos
  • THERMODYNAMICS

    FULL MARKS|Exercise Additional Questions Solved (VIII) Choose the correct statement .|2 Videos
  • SOLVED PAPER 13 (UNSOLVED)

    FULL MARKS|Exercise PART-II|9 Videos

Similar Questions

Explore conceptually related problems

Name the following : (ii) A phylum which has hermaphrodite animal ________.

Explain the following, give appropriate reasons. (i) Ionization potential of N is greater than that of O (ii) First ionization potential of C-atom is greater than that of B-atom, where as the reverse is true for second ionization potential. (iii) The electron affinity values of Be and Mg are almost zero and those of N (0.02 eV) and P (0.80 eV) are very low (iv) The formation of F^(-) . (g) from F(g) is exothermie while that of O^(2-) (g) from O (g) is endothermic.

Which out of the following are included under tracheophyta, i.e., vascular plants?

FULL MARKS-THERMODYNAMICS -Additional Questions Solved (II) Answer briefly
  1. Define molar heat of fusion.

    Text Solution

    |

  2. What is meant by molar heat of vaporization?

    Text Solution

    |

  3. (i) What is sublimation? (ii) Define molar heat of sublimation.

    Text Solution

    |

  4. Define heat of transition?

    Text Solution

    |

  5. How do you measure the enthalpy of formation of carbon monoxide?

    Text Solution

    |

  6. What are the Important features of lattice enthalpy?

    Text Solution

    |

  7. Why there is need for second law of thermodynamics? Give its importanc...

    Text Solution

    |

  8. Write the entropy statement of second law of thermodynamics.

    Text Solution

    |

  9. State Clausius form of the second law of thermodynamics.

    Text Solution

    |

  10. What are spontaneous reaction? Give three examples for spontaneous rea...

    Text Solution

    |

  11. Calculate the standard entropy of formation DeltaS(f)^(@) " of "CO(2((...

    Text Solution

    |

  12. What is entropy of fusion?

    Text Solution

    |

  13. What is entropy of Vaporization?

    Text Solution

    |

  14. Define entropy of transition.

    Text Solution

    |

  15. Explain the following: (i)Out of diamond and graphite, which has gre...

    Text Solution

    |

  16. What is the condition spontaneity in terms of free energy change?

    Text Solution

    |

  17. Why standard entropy of an elementary substance is not zero whereas st...

    Text Solution

    |

  18. The equilibrium constant for a reaction is one or more if DeltaG^Ө for...

    Text Solution

    |

  19. Many thermodynamically feasible reactions do not occur under ordinary ...

    Text Solution

    |

  20. Predict in which of the following , entropy increases or decreases . ...

    Text Solution

    |