Home
Class 11
CHEMISTRY
N(2)(g)+20(2)(g)rarr2NO(2)(g)DeltaH("rxn...

`N_(2)(g)+20_(2)(g)rarr2NO_(2)(g)DeltaH_("rxn")gt0` Which relationship is correat for this reaction at a pressure of 1 atm ?

A

`DeltaE_(rxn)gtDeltaH_(rxn)`

B

`DeltaE_(rxn)ltDeltaH_(rxn)`

C

`DeltaE_(rxn)=DeltaH_(rxn)+DeltaS_(rax)`

D

`DeltaE_(rxn)=DeltaH_(rxn)-DeltaS_(rax)`

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • SALT ANALYSIS

    GRB PUBLICATION|Exercise Subjective Type|69 Videos

Similar Questions

Explore conceptually related problems

N_(2)(g)+20_(2)(g)rarr2NO_(2)(g)DeltaH_("rxn")gt0 Under what temperature conditions is this reaction spontaneous at standard preassure?

For the reaction N_(2)(g) + 3H_(2)(g) rarr 2NH_(2)(g) Which of the following is correct?

NO(g)to(1)/(2)N_(2)(g)+(1)/(2)O_(2)(g),DeltaH_(1)^(@) 2NO(g)toN_(2)O(g)+(1)/(2)O_(2)(g),DeltaH_(2)^(@) Which relationship is correct ?

Conisder the chemical reaction N_(2)(g) + 3H_(2)(g) rarr 2NH_(3)(g) The rate of this reaction can be expressed in terms of time derivatives of the concentration of N_(2)(g), H_(2)(g) , or NH_(3)(g) . Identify the correct relationship among the rate expresisons.

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 2NO(g) + H_(2)(g) rarr N_(2)O(g) + H_(2)O(g) , at 900 K following data are observed. {:("Initial pressure of NO (atm)","Initial pressure of" H_(2)o (atm),"Initial rate of pressure decrease" (atm min^(-1))),(0.150,0.40,0.020),(0.075,0.40,0.005),(0.150,0.20,0.010):} Find the order of reaction.

Which of the following is correct for the reaction? N_(2)(g) + 3H_(2)(g) rarr 2NH_(3)(g)

GRB PUBLICATION-THERMODYNAMICS-All Questions
  1. One mole of idea monoatomic gas at 300 K undergoes an adiabatic irrers...

    Text Solution

    |

  2. One mole of idea monoatomic gas at 300 K undergoes an adiabatic irrers...

    Text Solution

    |

  3. N(2)(g)+20(2)(g)rarr2NO(2)(g)DeltaH("rxn")gt0 Which relationship is co...

    Text Solution

    |

  4. N(2)(g)+20(2)(g)rarr2NO(2)(g)DeltaH("rxn")gt0 Under what temperature...

    Text Solution

    |

  5. {:(,"Column-I",,"Column-II"),((a),(DeltaG(system))(T.P^(=0)),(p),"Proc...

    Text Solution

    |

  6. {:(,"Column-I",,"Column-II"),((a),"Reversible adiabatic compression",(...

    Text Solution

    |

  7. {:(,"Column-I",,"Column-II"),((a),C ("s,graphite")+0(2)(g)rarrCO(2)(g)...

    Text Solution

    |

  8. Match the following Columns

    Text Solution

    |

  9. Text Solution

    |

  10. A picece of zinc of mass 5.0 g is dropped into a beaker of dilute hydr...

    Text Solution

    |

  11. Calculated the final temprature (in Kelvin of a sample of argon of mas...

    Text Solution

    |

  12. Calculate the final pressure of a sample of carbon dioxide that expand...

    Text Solution

    |

  13. A sample of carbon dioxide of mass 2.45 g at 27.0^(@)C is allowed to e...

    Text Solution

    |

  14. Calculate resonance energy for (1)/(6) mole of naphtalene if its heat ...

    Text Solution

    |

  15. Heat of hydrogention of is 29 kcal mol^(-1) and that of is 56 "kcal"...

    Text Solution

    |

  16. 4 moles of a van dr Walls'gas is subjected to 3 Kj of hrat in a closed...

    Text Solution

    |

  17. A sustance undergoes a change represented as show A (l) [1bar,300K]rar...

    Text Solution

    |

  18. A substance has normal boiling point pf 400 K. if DeltaS(vap) at 1 atm...

    Text Solution

    |

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

    Text Solution

    |

  20. A difinite amount of an ideal gas cfhange its state from state-1 to st...

    Text Solution

    |