Home
Class 12
CHEMISTRY
For the reaction N2 + 3H2 iff 2NH3, Delt...

For the reaction `N_2 + 3H_2 iff 2NH_3`, `DeltaH`=____________.

A

`DeltaU-RT`

B

`DeltaU-2RT`

C

`DeltaU+RT`

D

`DeltaU+2RT`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|25 Videos

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise CRITICAL THINKING|95 Videos

  • CHEMICAL KINETICS

    TARGET PUBLICATION|Exercise Evaluation test|13 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    TARGET PUBLICATION|Exercise 7|3 Videos

Similar Questions

Explore conceptually related problems

For the reaction N_(2)+3H_(2)iff2NH_(3),DeltaH is

For the reaction N_(2) + 3 H_(2) = 2 NH_(3) ,

For the reaction N_(2)+3H_(2)hArr2NH_(3) , DeltaH=?

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

Which of the following factors favour the reaction: N_2(g) + 3H_2(g) hArr 2NH_3(g) DeltaH =-93.6 kJ

For the reaction N_(2)(g) + 3H_(2)(g) rarr 2NH_(3)(g) , DeltaH = -93.6 KJ mol^(-1) the formation of NH_(3) is expected to increase at :

For the reaction, N_2(g) +3H_2(g)hArr 2NH_3(g), DeltaH^@=-ve the number of moles of H_2 at equilibrium will increases when

For the reaction N_(2)(g)+3H_(2)(g) hArr 2NH_(3)(g),DeltaH=-93.6 kJ mol^(-1) . The concentration of H_(2) at equilibrium will increase if

TARGET PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS -COMPETITIVE THINKING
  1. In the reaction CO(2)(g)+H(2)(g)rarrCO(g)+H(2)O(g), DeltaH=2.8 kJ ...

    Text Solution

    |

  2. For the reaction CH(3)COOH(l)+2O(2)(g)iff2CO(2)(g)+2H(2)O(l)" at "...

    Text Solution

    |

  3. For the reaction N2 + 3H2 iff 2NH3, DeltaH=.

    Text Solution

    |

  4. For the reaction C(3)H(8)(g)+5O(2)rarr3CO(3)(g)+4H(2)O(l) at const...

    Text Solution

    |

  5. The differnence between heat of reaction at constant pressure and cons...

    Text Solution

    |

  6. For the formation of HCL, .

    Text Solution

    |

  7. What is the value of Delta n in the formation of acetaldehyde from its...

    Text Solution

    |

  8. If the heat of combustion of carbon monoxide at constant volume and at...

    Text Solution

    |

  9. Enthalpy of combustion of C6 H(6(l)) at 298 K to yield CO(2(g)) and H2...

    Text Solution

    |

  10. The equation used to represent the electron gain enthalpy is .

    Text Solution

    |

  11. The CORRECT equation for heat of formation of CO is .

    Text Solution

    |

  12. Which among the following thermochemical equations represents formatio...

    Text Solution

    |

  13. Enthalpy of formation of two compounds x and y are -84kJ and -156kJ re...

    Text Solution

    |

  14. Heats of formation of ethane, ethylene, acetylene and CO2 "are" -136.9...

    Text Solution

    |

  15. Heat of formation of water is -272kJ. How much water can be decomposed...

    Text Solution

    |

  16. H2 +Cl2 to 2HCl, Delta H=-184 kJ Then what is the amount of energy a...

    Text Solution

    |

  17. Heat of formation of SO2 "is" -298 kJ. What is the heat of formation o...

    Text Solution

    |

  18. If the standard molar enthalpy of formation of CaO((s)), CO(2(g)) "and...

    Text Solution

    |

  19. The amount of heat liberated in the reaction 2PCl5 to 2P + 5Cl2 "is" -...

    Text Solution

    |

  20. If heat of combustion of methane is -800kJ, then heat of combustion of...

    Text Solution

    |