Home
Class 12
CHEMISTRY
Given the reaction 2X(g) +Y(g) hArr 7(...

Given the reaction
`2X(g) +Y(g) hArr 7(g) +80 ` kcal
Which combination of pressure and temperature gives the highest yield of Z at equilibrium ?

A

1000 atm and `200^(@)C`

B

500 atm and `500^(@)C`

C

1000 atm and `100^(@)C`

D

500 atm and `100^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
C

Low temperature and high pressure will be favourable condition.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    VMC MODULES ENGLISH|Exercise JEE Main (Archive)|24 Videos
  • CHEMICAL EQUILIBRIUM

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|28 Videos
  • CHEMICAL EQUILIBRIUM

    VMC MODULES ENGLISH|Exercise Level 1|75 Videos
  • CHEMICAL BONDING-I & II

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|98 Videos
  • CHEMICAL KINETICS

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|52 Videos

Similar Questions

Explore conceptually related problems

Given reaction is 2X_((gas)) + Y_((gas))hArr2Z_((gas)) + 80 Kcal Which combination of pressure and temperature gives the highest yield of Z at equilibrium ?

Given that equilibrium constant for the reaction 2SO_(2)(g) + O_(2)(g)hArr2SO_(3)(g) has a value of 278 at a particular temperature. What is the value of the equilibrium constant for the following reaction at the same temperature ? SO_(3)(g)hArrSO_(2)(g) + (1)/(2)O_(2)(g)

For the reaction 2NH_(3)(g) hArr N_(2)(g)+3H_(2)(g)-x kcal , which is correct?

For the reaction, PCl_(3)(g)+Cl_(2)(g) hArr PCl_(5)(g) , the position of equilibrium can be shifted to the right by:

In the reaction A (g) + B (g) hArr C (g), the backward reaction is favoured by (A) Increase in pressure

In the reaction X(g)+Y(g)hArr2Z(g),2 mole of X,1 mole of Y and 1 mole of Z are placed in a 10 litre vessel and allowed to reach equilibrium .If final concentration of Z is 0.2 M , then K_(c) for the given reaction is :

In the reaction, 2SO_(2)(s)+O_(2)(g) hArr 2SO_(3)(g)+X cal , most favourable conditions of temperature and pressure for greater yield of SO_(3) are

consider the given reaction, 3A(g) + B(g) hArr 2C(g) at a given temperature if a mixture of 2 mol each of A, B and C exist at equilibrium and K_c =9 then volume of the flask will be

For the following equilibrium reaction , N_2O_4(g) hArr 2NO_2(g) NO_2 is 50% of total volume at given temperature . Hence vapour density of the equilibrium mixture is

For the reaction A_((s)) + 2B_((g)) ƒhArr 3C_((g)) . At constant pressure on addition of inert gas, the equilibrium state

VMC MODULES ENGLISH-CHEMICAL EQUILIBRIUM-Level 2
  1. The exothermic formation of ClF(3) is represented by thr equation: C...

    Text Solution

    |

  2. For the gas phase reaction C(2)H(4)+H(2) hArr C(2)H(6)(DeltaH=-32.7 ...

    Text Solution

    |

  3. Given the reaction 2X(g) +Y(g) hArr 7(g) +80 kcal Which combinati...

    Text Solution

    |

  4. When pressure is applied to the equilibrium system, IcehArrWater. Whic...

    Text Solution

    |

  5. 3 moles of A and 4 moles of B are mixed together and allowed to come i...

    Text Solution

    |

  6. In which of the folowing reactions, the system will shift towards the ...

    Text Solution

    |

  7. Which of the following factors will increase the solubility of NH(3) g...

    Text Solution

    |

  8. An aqueous solution of hydrogen sulphide shows the equilibrium: H(2) S...

    Text Solution

    |

  9. The degree of dissociation of I(2) molecule of 1000^(@)C and underatm...

    Text Solution

    |

  10. For the following reaction through stages I, II and III A overset(I)...

    Text Solution

    |

  11. Au(s) hArr Au (l) above mentioned equilibrium is fovoured at

    Text Solution

    |

  12. Match the following : Condition for the reaction to be favoured in for...

    Text Solution

    |

  13. A sample of air consisting of N(2) and O(2) was heated to 2500 K until...

    Text Solution

    |

  14. At 450^(@)C the equilibrium constant K(p) for the reaction N(2)+3H(2) ...

    Text Solution

    |

  15. In the dissociation of HI, 20% of HI is dissociated at equilibrium. Ca...

    Text Solution

    |

  16. An equilibrium mixture at 300 K contains N(2)O(4) and NO(2) at 0.28 an...

    Text Solution

    |

  17. The degree of dissociation is 0.4 at 400 K and 1.0 atm for the gaseous...

    Text Solution

    |

  18. For the reaction at 300 K , A(g) rarr B(g) + E(g), DeltaH^(@) = -30 KJ...

    Text Solution

    |

  19. For the reaction: 2A(g) + nB(g) rarr 3C(g) If K(p) "and" K(c) are 0....

    Text Solution

    |

  20. For the reaction AB(2)(g) rarr AB(g) + B(g) , the initial pressure of...

    Text Solution

    |