Home
Class 11
CHEMISTRY
The equilibrium constant K(c) for A((g))...

The equilibrium constant `K_(c)` for `A_((g))hArrB_((g))` is `1.1`. Which gas has a molar concentration greater than `1` ?

Text Solution

Verified by Experts

For `A_((g))hArrB_((g))`,
`K_(c)=([B])/([A])=1.1implies[B]gt[A]`
If `[B]=1` , `[A]=0.91`
Case I: `0.91lt[A]le1`, Only `[B]gt1`
CaseII: `[A]gt1`, Both `[A]` and `[B]gt1`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    P BAHADUR|Exercise Statement:Explanation|13 Videos

  • CHEMICAL BONDING

    P BAHADUR|Exercise Exercise 7|11 Videos

  • GASEOUS STATE

    P BAHADUR|Exercise Exercise -9|1 Videos

Similar Questions

Explore conceptually related problems

The equilibrium constant K_(c) for A(g) hArr B(g) is 1.1 . Which gas has a molar concentration greater than 1 .

For a reaction, aA+bBhArrcC+dD , the reaction quotient Q=([C]_(0)^(c)[D]_(0)^(d))/([A]_(0)^(a)[B]_(0)^(b)) , where [A]_(0) , [B]_(0) , [C]_(0) , [D]_(0) are initial concentrations. Also K_(c)=([C]^(c)[D]^(d))/([A]^(a)[B]^(b)) where [A] , [B] , [C] , [D] are equilibrium concentrations. The reaction proceeds in forward direction if Q lt K_(c) and in backward direction if Q gt K_(c) . The variation of K_(c) with temperature is given by: 2303log(K_(C_(2)))/(K_(C_(1)))=(DeltaH)/(R)[(T_(2)-T_(1))/(T_(1)T_(2))] . For gaseous phase reactions K_(p)=K_(c)(RT)^(Deltan) where Deltan= moles of gaseous products - moles of gaseous reactants. Also -DeltaG^(@)=2.303RT log_(10)K_(c) . The equilibrium constant K_(c) for A_((g))hArrB_((g)) is 1.1 . The gas having concentration ge 1 is:

The equilibrium constant of an equilibrium represented by A (g) Leftrightarrow B (g) is 1.1. Which of the two gases A and B has a molar concentration greater than 1 at equilibrium?

The equilibrium constant of the reaction A_(2)(g)+B_(2)(g) hArr 2AB(g) at 100^(@)C is 50 . If a 1-L flask containing 1 mol of A_(2) is connected to a 2 L flask containing 2 mol of B_(2) , how many moles of AB will be formed at 373 K ?

At a certain temperature the equilibrium constant K_(c) is 0.25 for the reaction A_(2)(g)+B_(2)(g)hArrC_(2)(g)+D_(2)(g) If we take 1 mole of each of the four gases in a 10 litre container ,what would be equilibrium concentration of A_(2) (g)?

At a certain temperature the equilibrium constant K_(c) is 0.25 for the reaction A_(2)(g)+B_(2)(g) hArr C_(2)(g)+D_(2)(g) If we take 1 mole of each of the four gases in a 10 litre container, what would be equlibrium concentration of A_(2)(g) ?

P BAHADUR-CHEMICAL EQUILIBRIUM-Exercise
  1. Write a stoichiometric equation for the reaction between A(2) and C wh...

    Text Solution

    |

  2. In which case does the reaction go farthest to completion: K=1 K, K=10...

    Text Solution

    |

  3. The equilibrium constant K(c) for A((g))hArrB((g)) is 1.1. Which gas h...

    Text Solution

    |

  4. Calculate the value of equilibrium constant K(p) for the reaction: O...

    Text Solution

    |

  5. Equilibrium constant, K(c) for the reaction, N(2(g))+3H(2(g))hArr2NH...

    Text Solution

    |

  6. The ester , ethyl acetate is formed by the reaction of ethanol and ace...

    Text Solution

    |

  7. Consider the following equations for cell reaction: A+BhArrC+D ….(1)...

    Text Solution

    |

  8. For the gasesous reaction, 2NO(2)hArrN(2)O(4), calculate DeltaG^(@) an...

    Text Solution

    |

  9. DeltaG^(@) for (1)/(2)N(2)+(3)/(2)H(2)hArrNH(3) is -16.5 kJ mol^(-1) a...

    Text Solution

    |

  10. Calculate the values of DeltaE^(@) and DeltaH^(@) for the reaction: ...

    Text Solution

    |

  11. For the reaction at 298 K: A((g))+B((g))hArrD((g))+C((g)) DeltaH^(...

    Text Solution

    |

  12. Calculate the value of equilibrium constant for the reaction: A((g))...

    Text Solution

    |

  13. Calculate the pressure for CO(2) at equilibrium if DeltaG^(@)=31.1kcal...

    Text Solution

    |

  14. If a mixture of 3 moles of H(2) and one mole of N(2) is completely con...

    Text Solution

    |

  15. Nitric oxide reacts with bromine and gives nitrosyl-bromide as per rea...

    Text Solution

    |

  16. At 700 K equilibrium constant for the reaction, H(2(g))+I(2(g))hArr2HI...

    Text Solution

    |

  17. Bromine monochloride, (BrCl) decomposes into bromine and chlorine and ...

    Text Solution

    |

  18. 60 mL of H(2) and 42 mL of I(2) are heated in a closed vessel. At equi...

    Text Solution

    |

  19. For a reaction 2HI hArr H(2)+I(2), at equilibrium 7.8 g, 203.2 g, and ...

    Text Solution

    |

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

    Text Solution

    |