Home
Class 11
CHEMISTRY
N2(g)+3 H2(g) hArr 2 NH3(g), Delta H=-93...

`N_2(g)+3 H_2(g) hArr 2 NH_3(g)`, `Delta H`=`-93.5 kJ .` What will happen when helium gas is added to the vessel at constant volume: more `NH_3` is formed, less `NH_3` is formed, No effect., None of these

A

more 'NH' is formed

B

less 'NH_3' is formed

C

No'effect.

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    V PUBLICATION|Exercise QUESTION BANK|95 Videos

  • HYDROCARBONS

    V PUBLICATION|Exercise QUESTION BANK|114 Videos

Similar Questions

Explore conceptually related problems

N_2(g)+3H_2(g)harr2NH_3(g)+heat : What change in pressure is required for the maximum yield of the product?

What happens when BF_3 reacted with NH_3

Given that N_2(g)+3H_2(g)rarr2NH_3 Delta_rHtheta=-92.4 What is the sandard enthalpy of formation of NH_3 gas?

An experimental data is given, N_2(g) + 3H_2(g) rarr 2NH_3(g) , Delta H = -91.8 kJ//mol Give the significance of -ve sign of DeltaH .

Calculate the volume of 34 g of 'NH_3' at STP?

N_2(g)+3H_2(g)harr2NH_3(g) + heat How do the following factors influence the foward reaction: More N_2 is added.

In Haber-Bosch process ammonia is manufacture by reacting H_2 and N_2 at 700 K and 200 atmosphere pressure. N_(2(g)) + 3H_(2(g)) harr 2NH_(3(g)) , DeltaH = -92 kJ The partial pressure of N_2 , H_2 and NH_3 are 2.09, 6.55 and 1.37 atm respectively. Calculate the value of K_P . And also explain the effect of increasing temperature on the value of K_P .

N_2(g)+3H_2(g)harr2NH_3(g)+heat : What is the change in conce-natration required for increasing the rate of the forward reaction?

N_2(g)+3H_2(g)harr2NH_3(g) + heat How do the following factors influence the foward reaction: Increase in pressure

V PUBLICATION-EQUILIBRIUM-QUESTION BANK
  1. Nitrogen combines with oxygen to form nitric oxide: N2(g)+O2(g) hArr ...

    Text Solution

    |

  2. In the equilibrium H3 PO4+H2 O hArr H2 PO4^(-) + H3 O^+ the equil...

    Text Solution

    |

  3. N2(g)+3 H2(g) hArr 2 NH3(g), Delta H=-93.5 kJ . What will happen when ...

    Text Solution

    |

  4. aqueous solution of ammonium acetate is

    Text Solution

    |

  5. CaCO3(s) hArr CaO(s)+CO2(g), Delta H=110 k, the pressure of CO2: in...

    Text Solution

    |

  6. 1 mol of A and 0.5 mol of B were enclosed in a three litre vessel. The...

    Text Solution

    |

  7. K' 'for the reaction: 'CO2(g)+H2(g) hArr CO(g)+H2 O(g)' is found to b...

    Text Solution

    |

  8. An equilibrium mixțure for the reaction: '2 H2 S(g) gives 2 H2(g)+S2(...

    Text Solution

    |

  9. A vessel of '1000 K' contains 'CO2', with a pressure of '0.5 atm .' So...

    Text Solution

    |

  10. In a system : .A(s) hArr 2B(g)+3 C(g) if the concentration of C at equ...

    Text Solution

    |

  11. For a gaseous reaction: 2 X(g) hArr 2 Y(g)+Z(g), Kp=1.8 at 700^(circ)...

    Text Solution

    |

  12. The reaction: A(g)+2 B(g) hArr 2 C(g) was studied by starting with e...

    Text Solution

    |

  13. The 'p' H of a solution is 5.9. If the hydrogen ion concentration is d...

    Text Solution

    |

  14. On adding '20 ml' of 'N / 10 NaOH' solution to '10 mI' of 'N / 1 0 HCl...

    Text Solution

    |

  15. The 'pH' of a '10^(-8) M' solution of 'HCl' is:

    Text Solution

    |

  16. In a solution pH and pOH at 298 K is equal. to: zero, 14, infinity, a...

    Text Solution

    |

  17. Which of the following is a Lewis base? AlCl3, AgCl, Al(OH3), NH3

    Text Solution

    |

  18. Precipitation takes place when the product of concentration of ions: e...

    Text Solution

    |

  19. The solubility product of 'CaSO4' is '6.4 xx 10^(-5) .' The solubility...

    Text Solution

    |

  20. Among the following, the one which does not represent a conjugate acid...

    Text Solution

    |