Home
Class 12
CHEMISTRY
28 g of N2 and 6 g of H2 were kept at...

28 g of `N_2 ` and 6 g of `H_2` were kept at `400 ^(@) C ` in 1 litre vessel , the equilibrium mixture contained 27.54 g of `NH_3` The approximate value of `K_c` for the adove reaction can be ( in `" mol"^(-2) L^(-2))`

A

75

B

50

C

25

D

100

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    VMC MODULES ENGLISH|Exercise IMPECCABLE|50 Videos

  • CHEMICAL EQUILIBRIUM

    VMC MODULES ENGLISH|Exercise Illustration|24 Videos

  • CHEMICAL EQUILIBRIUM

    VMC MODULES ENGLISH|Exercise ENABLE|49 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

2g of H_2 and 17g of NH_3 are placed in a 8.21 litre flask at 27^@C . The total pressure of the gas mixture is?

K_p is how many times equal to K_c for the given reaction ? N_2(g) +3H_2 (g) hArr 2NH_3(g)

When 3.00 mole of A and 1.00 mole of B are mixed in a 1,00 litre vessel , the following reaction takes place A(g) +B(g) hArr 2C(g) the equilibrium mixture contains 0.5 mole of C. What is the value of equilibrium constant for the reaction ?

2 mol of N_(2) is mixed with 6 mol of H_(2) in a closed vessel of one litre capacity. If 50% N_(2) is converted into NH_(3) at equilibrium, the value of K_(c) for the reaction N_(2)(g)+3H_(2)(g) hArr 2NH_(3)(g)

For a reaction, 2SO_(2(g))+O_(2(g))hArr2SO_(3(g)) , 1.5 moles of SO_(2) and 1 mole of O_(2) are taken in a 2 L vessel. At equilibrium the concentration of SO_(3) was found to be 0.35 mol L^(-1) The K_(c) for the reaction would be

Pressure of a mixture of 4 g of O_2 and 2 g of H_2 confined in a bulb of 1 litre at 0^@C is

28 g of N_(2) and 6 g of H_(2) were mixed. At equilibrium 17 g NH_(3) was produced. The weight of N_(2) and H_(2) at equilibrium are respectively

In the reaction, N_2(g) +3H_2(g) hArr 2NH_3(g) the value of the equilibrium constant depends on

The value of DeltaH-DeltaE for the following reaction at 27^(@)C will be 2NH_(3)(g)toN_(2)(g)+3H_(2)(g)

The reaction, CO(g)+3H_(2)(g) hArr CH_(4)(g)+H_(2)O(g) is at equilibrium at 1300 K in a 1 L flask. It also contains 0.30 mol of CO, 0.10 mol of H_(2) and 0.02 mol of H_(2)O and an unknown amount of CH_(4) in the flask. Determine the concentration of CH_(4) in the mixture. The equilibrium constant K_(c ) for the reaction at the given temperature us 3.90 .

VMC MODULES ENGLISH-CHEMICAL EQUILIBRIUM-EFFICIENT
  1. Given : AhArrB+C, DeltaH=-"10 kcals", the energy of activation of back...

    Text Solution

    |

  2. In preparation of CaO from CaCO(3) using the equilibrium, CaCO(3)(g)hA...

    Text Solution

    |

  3. To the system, LaCl(3)(s)+H(2)O(g) hArr LaClO(s)+2HCL(g)-"Heat" alre...

    Text Solution

    |

  4. For an ideal gas reaction 2A+BhArrC+D the value of K(p) will be:

    Text Solution

    |

  5. 40% of a mixture of 0.2 mol of N(2) and 0.6 mol of H(2) react to give ...

    Text Solution

    |

  6. For a reaction, aA+bBhArrcC+dD, the reaction quotient Q=([C](0)^(c)[D]...

    Text Solution

    |

  7. Consider the following heterogeneous equilibrium, CaCO(3)(s)CaO(s)+CO(...

    Text Solution

    |

  8. The degree of dissociation of I(2) "mole"cule at 1000^(@)C and under 1...

    Text Solution

    |

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

    Text Solution

    |

  10. I(2)+I^(ɵ)hArrI(3)^(ɵ) This reaction is set-up in aqueous medium. We...

    Text Solution

    |

  11. A gas X when dissolved in water, heat is evolved. Then solubility of X...

    Text Solution

    |

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

    Text Solution

    |

  13. The equilibrium concentration of x, y and z are 4, 2 and 2 mol L^(-1),...

    Text Solution

    |

  14. For the reaction, H(2)(g) + I(2)(g) rarr 2HI(g) at 720 K, the value of...

    Text Solution

    |

  15. For homogeneous gas reaction 4NH(3) + 5O(2)hArr4NO + 6H(2)O. The equi...

    Text Solution

    |

  16. 28 g of N2 and 6 g of H2 were kept at 400 ^(@) C in 1 litre vesse...

    Text Solution

    |

  17. A mixture of 0.3 moles of H2 and 0.3 moles of l2 is allowed to react i...

    Text Solution

    |

  18. For the reaction C(s)+CO(2)(g) hArr 2CO(g), the partial pressure of CO...

    Text Solution

    |

  19. For the gas phase reaction 2NOhArrN(2)+O(2), DeltaH^(@)=-"43.5 kcal mo...

    Text Solution

    |

  20. In the reaction N(2)(g)+3H(2)(g)hArr 2NH(3)(g), the value of the equli...

    Text Solution

    |