Home
Class 11
CHEMISTRY
Ethalpies of formation of CO(g), CO2(g) ...

Ethalpies of formation of CO(g), `CO_2(g) ,N_2O(g)` and `N_2O_4`(g) are -110,-393,81 and `9.7kJ mol^-1` respectively. Find the value of `Delta_rH`from the reaction`N_2O_4(g)+3CO(g)rarrN_2O(g)+3 CO_2(g)`

Promotional Banner

Topper's Solved these Questions

  • THE s- BLOCK ELEMENTS

    V PUBLICATION|Exercise QUESTION BANK|110 Videos

Similar Questions

Explore conceptually related problems

The enthalpy of formation of CO(g), CO_2(g) , N_2O(g), N_2O_4(g) are -110, -393, 81 and 9.7 kJ mol^-1 respectively. N_2O_4 +3CO(g) -> N_2 O(g)+3 CO_2 (g). Find the value of Delta rH for the reaction:

The Delta_r H^0 for CO_2 (g), CO(g) and H_2 O are -393.5,-110.5 and -241.8 kJ mol^(-1) respectively. The standard enthalpy change in (kJ) for the reaction: CO_2(g)+H_2(g) rarr CO(g)+H_2 O(g) is

Justify the following reaction is redox reaction Fe_2O_3 (s) + 3CO (g) to 2Fe (s) + 3CO_2 (g)

Justify the following reaction is redox reaction 4NH_3(g) + 5O_2 (g) to 4NO (g) + 6H_2O (g)

The molecularity of a complex reaction given below is: 2N_(2)O_(5)(g) to 4NO_(2)(g) + O_(2)(g)

What is the effect of increasing pressure in the rection? 2 N O 2 ( g ) ↔ N 2 O 4 ( g )

V PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. Calculate the enthalpy change on freezing of 1.0 mol of water at 10.0^...

    Text Solution

    |

  2. Enthalpy of combustion of C to CO2 is -393.5 KJ mol^-1. Calcualte the ...

    Text Solution

    |

  3. Ethalpies of formation of CO(g), CO2(g) ,N2O(g) and N2O4(g) are -110,-...

    Text Solution

    |

  4. Given that N2(g)+3H2(g)rarr2NH3 DeltarHtheta=-92.4 What is the sand...

    Text Solution

    |

  5. Calculate the standard enthalpy of formation of CH3OH(l) from the foll...

    Text Solution

    |

  6. Calculate the enthalpy change for the process 'CCl4(g) rarr C(g)+4 Cl(...

    Text Solution

    |

  7. For an isolated system, Delta U=0. What will be DeltaS?

    Text Solution

    |

  8. For the reaction 2A+BrarrC at 298 K, DeltaH=400kJ mol^-1 and DeltaS=0....

    Text Solution

    |

  9. For the reaction, 2Cl(g)rarr Cl2(g) what are the signs of DeltaH and D...

    Text Solution

    |

  10. For the reaction 2A(g)+B(g)rarr2D(g), DeltaU^theta=-10.5 kJ and DeltaS...

    Text Solution

    |

  11. The equilibrium constant for a reaction is 10. What will be the value ...

    Text Solution

    |

  12. Comment on the thermodynamic stability of NO(g) and NO2(g) given : f...

    Text Solution

    |

  13. Calculate the entropy change in surrounding when 1.0 mol of H2O(l) is ...

    Text Solution

    |

  14. The following thermochemical equations represent combustion of ammonia...

    Text Solution

    |

  15. Acetic acid and hydrochloric acid react with KOH solution. The enthalp...

    Text Solution

    |

  16. Take a specific example to show that Delta S(total) is a criterion fo...

    Text Solution

    |

  17. What is meant by entropy driven reaction?

    Text Solution

    |

  18. Give reason for the following: It is preferable to determine a change ...

    Text Solution

    |

  19. Ice is lighter than water, but entropy of ice is less than that of wat...

    Text Solution

    |

  20. Construct a reaction between carboxy haemoglobin with oxygen from the ...

    Text Solution

    |