Home
Class 12
CHEMISTRY
Consider the reaction equilibrium, 2SO(2...

Consider the reaction equilibrium, `2SO_(2(g)) + O_(2(g))hArr , Delta H^(@) = - 198 kJ` . On the basis of Le-Chatelier's principle, the condition favourable for the forward reaction is

A

Lowering of temperature as well as pressure

B

Increasing temperature as well as pressure

C

Lowering the tmpeerature and increasing the pressure

D

Any vaue of temperature and pressure

Text Solution

Verified by Experts

The correct Answer is:
C

It is an exothermic reaction hence low temperatue and increasing pressure will favour forward reaction.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQULIBRIUM

    ERRORLESS |Exercise CRITICAL THINKING (OBJECTIVE QUESTIONS)|10 Videos
  • CHEMICAL EQULIBRIUM

    ERRORLESS |Exercise JS JEE SECTION (ONLY ONE CHOICE ANSWER)|35 Videos
  • CHEMICAL EQULIBRIUM

    ERRORLESS |Exercise (ORDINARY THINKING) ACTIVATION ENERGY, STANDARD FREE ENERGY AND DEGREE OF DISSOCIATIN AND VAPOUR DENSITY|12 Videos
  • CHEMICAL BONDING

    ERRORLESS |Exercise JEE Section (Jee (advanced ) 2018)|1 Videos
  • CHEMICAL KINETICS

    ERRORLESS |Exercise JEE (Advanced ) 2018|1 Videos

Similar Questions

Explore conceptually related problems

The conditions favourable for the reaction : 2SO_(2)(g)+O_(2)(g) 2SO_(3)(g) , DeltaH° = - 198 kJ are :

Chemical Equilibrium - Le Chatelier'S Principle 2

For a reaction 2SO_(2)(g) +O_(2)(g) hArr 2SO_(3)(g), Delta H= - 188.3 kJ The number of moles of SO_(3) formed is increased if

Consider the following reversible reactionat equilibrium: 2H_(2)O(g) hArr 2H_(2)(g)+O_(2)(g), DeltaH=+24.7 kJ Which one of the following changes in conditions will lead to maximum decomposition of H_(2)O(g) ?

For the equilibrium 2SO_(2)(g)+O_(2)(g) 2SO_(3)(g),DeltaH=-198KJ , the equilibrium concentration of SO_(3) will be affected by

ERRORLESS -CHEMICAL EQULIBRIUM-(ORDINARY THINKING) LE-CHATELIER PRINCIPLE AND ITS SPPLICATION
  1. H(2(g)) + I(2(g))hArr2HI((g)) In this reaction when pressure increas...

    Text Solution

    |

  2. For a reaction if K(p) gt K(c) , the forward reaction is favoured by (...

    Text Solution

    |

  3. Consider the reaction equilibrium, 2SO(2(g)) + O(2(g))hArr , Delta H^(...

    Text Solution

    |

  4. For the reaction CO(g)+CI(2)(g)hArrCOCI(2)(g) K(p)//K(c ) is equal...

    Text Solution

    |

  5. The exothermic formation of ClF(3) is represented by thr equation: C...

    Text Solution

    |

  6. According the Le-chatelier principle, if heat is given to solidliquid ...

    Text Solution

    |

  7. On addition of an inert gas at constant volume to the reaction N(2) + ...

    Text Solution

    |

  8. Le-Chatelier principle is not applicable to

    Text Solution

    |

  9. The equilibrium reaction that is not influenced by volume change at co...

    Text Solution

    |

  10. In which one of the following equlibria, the increase of pressure over...

    Text Solution

    |

  11. In a vessel containing SO(3), SO(2) and O(2) at equilibrium, some heli...

    Text Solution

    |

  12. According to Le-Chetelier's principle, the equlibrium constant of a re...

    Text Solution

    |

  13. The gaseous reaction A + B hArr2C + D, + Q is most favoured at

    Text Solution

    |

  14. In the manufacture of ammonia by Haber's process, N(2)(g) +3H(2)(g) ...

    Text Solution

    |

  15. In which of the following equilibrium system the rate of the backward ...

    Text Solution

    |

  16. N(2)(g) + 3H(2)(g) rarr 2NH(3)(g) + heat.What is the effect of the inc...

    Text Solution

    |

  17. If pressure increases then its effect on given equlibrium C((s))+H(2)O...

    Text Solution

    |

  18. The reaction 2SO(2) + O(2) rarr 2SO(3) + heat . The equilibrium reacti...

    Text Solution

    |

  19. An equilibrium constant of 10^(-4) for a reaction means, the equilibri...

    Text Solution

    |

  20. Given reaction is 2X((gas)) + Y((gas))hArr2Z((gas)) + 80 Kcal Which ...

    Text Solution

    |