Home
Class 11
CHEMISTRY
For the following reaction PCl(5)(g)hA...

For the following reaction
`PCl_(5)(g)hArrPCl_(3)(g)+Cl_(2)(g)0.4` mole of `Cl_(2)` are taken in a 1 litre flask. If `K_(c)=0.2` predict the direction in which reaction proceeds.

Text Solution

Verified by Experts

Given
`PCl(g) hArr PCl_(3(g))+Cl_(2)(g)`
`Q_(C)=([PCl_(3)][Cl_(2)])/([PCl_(5)])`
`=(0.2xx0.6)/(0.4)`
`0.03`
Given `K_(C)=0.2`
`Q_(C) lt K_(C)`
`:.` Reaction proceds in forward direction.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM AND ACIDS BASES

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise IMPORTANT QUESTIONS|64 Videos

  • CHEMICAL EQUILIBRIUM AND ACIDS BASES

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise VERY SHORT ANSWER QUESTIONS |40 Videos

  • CHEMICAL EQUILIBRIUM AND ACIDS BASES

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise LONG ANSWER QUESTIONS |31 Videos

  • ATOMIC STRUCTURE

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise LONG ANSWER QUESTIONS |15 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise Long Answer Questions|24 Videos

Similar Questions

Explore conceptually related problems

Consider the following reaction, PCl_(5) (g) hArr PCl_(3) (g) + Cl_(2)(g) the forward reaction at constant temperature is favoured by

For the reaction PCl_(5(g)) harr PCl_(3(g)) + Cl_(2(g)) . Which of the graph "is"//"are" correct?

For the reaction PCl_(5(g)) hArr PCl_(3(g)) + Cl_(2(g)) the forward reaction at constant temperature is favoured by

For the reaction A_((g)) + 3B_((g)) hArr 2C_((g)) at 27^(@)C .2 mole of A, 4 moles of B and 6 moles of C are present in 2 lit vessel. If K_(c) for the reaction is 1.2, the reaction will proceed in

At a given temperature, Ke is 4 for the reaction H_(2(g)) + CO_(2(g)) hArr H_(2)O_((g)) + CO_((g)) . Initially 0.6 moles each of H_(2) and CO_(2) are taken in 1lit flask. The equilibrium concentration of H_(2) O_((g)) is

For the reaction CO_((g)) + Cl_(2(g)) hArr COCl_(2(g)). The K_(p)//K_(c) is equal to

At 27^(@)C, K_(p) value for the reversible reaction PCl_(5)(g)harrPCl_(3)(g)+Cl_(2)(g) is 0.65, calculate K_(c) .

At 473K, equilibrium constant K_(C) for the decompositioni of phosphorus pentachloride, PCl_(5) is 8.3xx10^(-3) . If the decomposition is depicted as: PCl_(5)(g)hArrPCl_(3)(g)+Cl_(2)(g)DeltaH=124.0 kJ "mol"^(-1) a. Write an expression of K_(c) for the reaction. b. What is the value of K_(c) for the reverse reaction at the same temperature? c. What would be effect on K_(c) if (i) more PCl_(5) is added (ii) pressure is increased (iii) the temperature in increased.

VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-CHEMICAL EQUILIBRIUM AND ACIDS BASES -PROBLEMS
  1. K(c) for the reaction N(2)(g)+3H(2)(g)hArr2N(3)(g) is 0.5 at 400K fi...

    Text Solution

    |

  2. 1 mole of A and 1 mol3 of B are taken in a 5 litre flask, 0.5 mole of...

    Text Solution

    |

  3. For the following reaction PCl(5)(g)hArrPCl(3)(g)+Cl(2)(g)0.4 mole o...

    Text Solution

    |

  4. In an equilibrium A+BhArrC+D,A and B are mixed in a vessel at temperat...

    Text Solution

    |

  5. A mixture of SO(2),SO(3) and O(2) gases are maintained at equilibrium ...

    Text Solution

    |

  6. A mixture of SO(2),SO(3) and O(2) gases are maintained at equilibrium ...

    Text Solution

    |

  7. For A+BhArrC, the equilibrium concentrations of A and B at a temperatu...

    Text Solution

    |

  8. For A+BhArrC, the equilibrium concentrations of A and B at a temperatu...

    Text Solution

    |

  9. A vessel at 100K contains CO(2) with a pressure of 0.5 atm. Some of th...

    Text Solution

    |

  10. The K(p) values for the reaction H(2)(g)+I(2)(g)hArr2HI(g) at 460^(@...

    Text Solution

    |

  11. 0.5 mol of H(2) and 0.5 mole of I(2) react in 10 litre flast at 448^(...

    Text Solution

    |

  12. 0.5 mol of H(2) and 0.5 mole of I(2) react in 10 litre flask at 448^(@...

    Text Solution

    |

  13. How much PCl(5) must be added to a one litre vesel at 250^(@)C in orde...

    Text Solution

    |

  14. K(p) for the reaction N(2)(g)+3H(2)(g)hArr2NH(3)(g) at 400^(2)C is 1...

    Text Solution

    |

  15. K(p) for the reaction N(2)(g)+3H(2)(g)hArr2NH(3)(g) at 400^(2)C is 1...

    Text Solution

    |

  16. Calculate pH of a. 10^(-3)M HCl b. 10^(-3) MH(2) HO(4) c. 10^(-...

    Text Solution

    |

  17. Calculate pH of a. 10^(-3)M HCl b. 10^(-3) MH(2) HO(4) c. 10^(-...

    Text Solution

    |

  18. Calculate pH of a. 10^(-3)M HCl b. 10^(-3) MH(2) HO(4) c. 10^(-...

    Text Solution

    |

  19. Calculate pH of a. 10^(-3)M HCl b. 10^(-3) MH(2) HO(4) c. 10^(-...

    Text Solution

    |

  20. Calculate the pH for a. 0.001 M NaOH b. 0.01 M Ca(OH)(2) c. 0.00...

    Text Solution

    |