Home
Class 11
CHEMISTRY
Consider this reaction . 2N(2)H(4)(l)to...

Consider this reaction .
`2N_(2)H_(4)(l)to3N_(2)(g)+4H_(2)O(g)`
`DeltaH=-1078Kj`
how much energy is released by this reaction during the formation of 140 g of `N_(2)(g)`?

A

1078KJ

B

1797KJ

C

3234KJ

D

5390KJ

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • SALT ANALYSIS

    GRB PUBLICATION|Exercise Subjective Type|69 Videos

Similar Questions

Explore conceptually related problems

For the reaction, N_(2)H_(4)(l) to N_(2)(g) + 2H_(2)(g) DeltaH^(@) =-50.6kJ. This reaction is:

For the reaction N_(2)(g) + 3H_(2)(g) hArr 2NH_(3)(g), DeltaH=?

In the reaction 4NH_(3)+3O_(2(g)) to 2N_(2(g))+6H_(2)O_((g))

For a reaction, 2N_(2)O_(5)(g) to 4NO_(2)(g) + O_(2)(g) rate of reaction is:

In the reaction, CO_(2)(g)=H_(2)(g)toCO(g)=H_(2)O(g)," "DeltaH=2.8 kJ DeltaH represents :

In the reaction CO_(2)(g)+H_(2)(g)rarrCO(g)+H_(2)O(g), DeltaH=2.8 kJ DeltaH represents

For the reaction C_(2)H_(4)(g)+3O_(2)(g) rarr 2CO_(2) (g) +2H_(2)O(l) , Delta E=-1415 kJ . The DeltaH at 27^(@)C is

GRB PUBLICATION-THERMODYNAMICS-All Questions
  1. Fe(2)O(2)(s)+(3)/(2)C(s)to(3)/(2)CO(2)(g)+2Fe(s) DeltaH^(@)=+234.12K...

    Text Solution

    |

  2. Which combination of solution of Hcl and NAOH would produce the larges...

    Text Solution

    |

  3. Consider this reaction . 2N(2)H(4)(l)to3N(2)(g)+4H(2)O(g) DeltaH=-10...

    Text Solution

    |

  4. Use the information in the table to calculate the enthalpy of this rea...

    Text Solution

    |

  5. 50.0mL of 0.10 M HCl is mixed with 50.0mL of 0.10 M NaOH .The solution...

    Text Solution

    |

  6. Calcualte the amount of energy released when 0.100 mol of diborane ,B(...

    Text Solution

    |

  7. Given the thermochemical equations: Br(2)(l)+Fe(g)to2BrF(g) DeltaH...

    Text Solution

    |

  8. A liquid has a vapour pressure of 40mm Hg at 19.0^(@)C and a normal bo...

    Text Solution

    |

  9. The combustion of 0.200 mol of liquid carbon disulphide, CS(2) to give...

    Text Solution

    |

  10. how should a student prepare 100mL of a 1.0 M H(2)SO(4) solution from ...

    Text Solution

    |

  11. The enthalpy change of which reaction corresponds to DeltaH(f)^(@) ...

    Text Solution

    |

  12. For the reaction shown , which which is closest to the value o fDelta...

    Text Solution

    |

  13. When a bomb calorimeter is used to determine the heat of recation is m...

    Text Solution

    |

  14. For the reaction ,CH(4)+Cl(2)toCH(3)Cl+HCl which expression given Delt...

    Text Solution

    |

  15. Which equation represents the reaction for the stanard enthalpy of for...

    Text Solution

    |

  16. C(2)H(6)(g)+(7)/(2)O(2)(g)to 2CO(2)(g)+3H(2)O(g) DeltaH^(@)=-1427.7K...

    Text Solution

    |

  17. Calculate the change in enthalpy ,DeltaH, for the combustion of 11.2 L...

    Text Solution

    |

  18. Calculate DeltaH^(@) for the reaction : TiCl(4)(g)+2H(2)O(l)to TiO(2...

    Text Solution

    |

  19. Use bond energies to estimate the value of DeltaH^(@) for the reactio...

    Text Solution

    |

  20. Use the thermochemical data given to calculate Deltah(f)^(@) for N(2)...

    Text Solution

    |