Home
Class 11
CHEMISTRY
If enthalpy change for hydrogention of e...

If enthalpy change for hydrogention of ethylene is `-132 "kJ"//"mole"` and enthalpy of formation 1,3-butadience (g) and butane are `115 " kJ " and -140 "kJ"//"mole"` respesctively then calculte resonance energy of 1,3-budadiene (in kJ).

Text Solution

Verified by Experts

The correct Answer is:
9
Promotional Banner

Topper's Solved these Questions

  • SALT ANALYSIS

    GRB PUBLICATION|Exercise Subjective Type|69 Videos

Similar Questions

Explore conceptually related problems

Given ehthapy of formation of CO_2(g) and CaO(s) are -94.0 kJ and -152 kJ respectively and the enthalpy of formation CaCO_3(s) is

molar standard enthalpy of combusion of ethanol is -1320 kJ, malor standard enthalpy of formation of water and CO_(2)(g) are -286 kJ//mole and -393 kJ//mole respectively. Calculate the magnitude of molar standard enthalpy of formation of ethanol.

If the enthalpy of formation and enthalpy of solution of HCl (g) are-92.3kj /mol and -75.14kJ/mol respectively then find the enthalpy of Cl^(-) (aq):

The enthalpy of hydrogenation for 1-pentene is +126 kJ/mol. The enthalpy of hydrogenation for 1, 3-pentadiene is +230 kJ/mole. Hence estimate the resonance energy of 1, 3-pentadiene.

Standard enthalpy of formation of water is -286 kJ mol^-1 . Calculate the enthalpy change for formation of 0.018 kg of water.

The enthalpies of formation of CO and CO_(2) are -110.5 KJ mol^(-1) and -393.5 KJ mol^(-1) respectively. The enthalpy of combustion of carbon monoxide is

If the enthalpy of formation of HCl (g) and Cl^(-) (aq) are -92.3 kJ/mole and -167.44 kJ/mol, find the enthalpy of solution of hydrogen chloride gas.

GRB PUBLICATION-THERMODYNAMICS-All Questions
  1. One mole of an ideal monoatomic gas at 1 atm, 300 K undergo a process ...

    Text Solution

    |

  2. For the reaction : 2A(g)+B(g)toC(g) Change in enthalpy is 30 "kcal"/...

    Text Solution

    |

  3. If enthalpy change for hydrogention of ethylene is -132 "kJ"//"mole" a...

    Text Solution

    |

  4. How much energy (in joule) can be released during the following reacti...

    Text Solution

    |

  5. 1 mole of CaCO(3)is heated in a closed container fitted with a frictio...

    Text Solution

    |

  6. One mole of an ideal gas at 27^(@) ,8.21 atm absorbs 420 cal of heat d...

    Text Solution

    |

  7. Molar enthalpy of vaporisation of water at 1atm, 500 K " is" 1100 " ca...

    Text Solution

    |

  8. Which of the following are intensive properties? Boiling point Mel...

    Text Solution

    |

  9. For a reaction 2A(g)+3B(g) to 2C(g)+D(g), calculate the magnitude of D...

    Text Solution

    |

  10. 12.5 millinmole of NH(4)NO(3) dissolved in enough water to make 25.0 m...

    Text Solution

    |

  11. A gas expands from a valume of 3 dm^(3) " to " 30 dm^(3) against a con...

    Text Solution

    |

  12. Calculate DeltaG (in bar-L) when a definite mass of a monoatomic ideal...

    Text Solution

    |

  13. How much heat (in kJ) should be supplied to a rigid conducting vessel ...

    Text Solution

    |

  14. A gaseous reaction A(g) hArrB(g) is at equilibrium under standard con...

    Text Solution

    |

  15. At 500 kbar pressure density of diamond and graphite are 3 "g"//"cc" ...

    Text Solution

    |

  16. Calculate DeltaG(reaction) ("kJ"//"mol") for the given reaction at 300...

    Text Solution

    |

  17. An imaginary engine, is capable of expanding the gas upto 10^(13) time...

    Text Solution

    |

  18. The heat evolved on combustion of 1 gm of starch, (C(6)H(10)O(5))x, in...

    Text Solution

    |

  19. Consider the following six conditions. (Serial number 1 to6). Select t...

    Text Solution

    |

  20. Calculate Delta G (in joule) for the reaction 2A(g) to B(g)+C(g) w...

    Text Solution

    |