Home
Class 12
CHEMISTRY
For the reaction Cl(2)(g)+F(2)(g)hArrC...

For the reaction
`Cl_(2)(g)+F_(2)(g)hArrClF(g),K_(c)=19.9` What will happen in a mixture originally containing `[Cl_(2)]=0.04 "mol"L^(-)`,
`[F_(2)]=0.2"mol"L^(-1)` and `[ClF]=7.3 "mol" L^(-)`?

Text Solution

Verified by Experts

The reaction quotient
`Q=([ClF]^(2))/([Cl_(2)][F_(2)])=((7.3)^(2))/(0.04xx0.2)=6.66xx10^(3)`
Since the Q value is very high than the `K_(c)` value 19.9 the reaction takes place in backward direction.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM AND ACIDS-BASES

    VGS PUBLICATION-BRILLIANT|Exercise LONG ANSWER QUESTIONS|16 Videos
  • CHEMICAL EQUILIBRIUM AND ACIDS-BASES

    VGS PUBLICATION-BRILLIANT|Exercise NUMERICAL PROBLEMS|71 Videos
  • CHEMICAL EQUILIBRIUM AND ACIDS-BASES

    VGS PUBLICATION-BRILLIANT|Exercise ADDITIONAL QUESTIONS & ANSWERS|8 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    VGS PUBLICATION-BRILLIANT|Exercise LONG ANSWER QUESTIONS|9 Videos
  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    VGS PUBLICATION-BRILLIANT|Exercise Long Answer Questions|24 Videos

Similar Questions

Explore conceptually related problems

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

In the reaction H_(2)(g) + Cl_(2) (g) rarr 2HCI(g) , relation between K_(p) and K_(c) is

The equilibrium constant for the reaction: N_(2)(g)+3H_(2)(g)hArr2NH_(3)(g) at 725K is 6.0xx10^(-2) . At equilibrium [H_(2)]=0.25 "mol" L^(-1) and [NO_(3)]=0.06 "mol" L^(-1) Calculate the equilirbium concentration of N_(2) .

Equilibrium constant, K_(c) for the reaction N_(2)(g)+3H_(2)(g)hArr2NH_(3)(g) at 500K is 0.061 At particular time, the analysis shows that composition of the reaction mixture is 3.0 mol L^(-1)N_(2) , 2.0 mol L^(-1)H_(2) and 0.5 mol L^(-1)NH_(3) . Is the reaction at equilibrium ? If not in which direction does the reaction tend to proceed to reach equilibrium ?

The reaction , CO(g)+3H_(2)(g)hArrCH_(4)(g)+H_(2)(g) is at equilibrium at 1300K in a 1L flask. It also contain 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 is 3.90 .

For the reaction 2A+B to A, B, the rate =K[A] [B]^(2) with k= 2.0x 10^(-6)v mol ^(-2) L ^(2)s^(-1). Calculate the initial rate of the reaction when [A]=0.1 mol L ^(-1), [B] =0.2 mol L^(-1), Calculate the rate of reaction after [A] is reduced to 0.06 mol L^(-1).

Consider the following reaction: N_(2)(g) + 3H_(2)(g) to 2 NH_(3)(g) the rate of this reaction in terms of N_(2) at T K is =(-d[N_(2)])/(dt)= 0.02 mol L^(-1)s^(-1) . What is the value of (-d[N_(2)])/(dt) (in units of mol L^(-1)s^(-1) ) at the same temeprature.

VGS PUBLICATION-BRILLIANT-CHEMICAL EQUILIBRIUM AND ACIDS-BASES-SHORT ANSWER QUESTIONS
  1. Explain the significance of : a value of K of about 1.0

    Text Solution

    |

  2. Why is it useful to compare Q with K? What is the situation when ...

    Text Solution

    |

  3. For the reaction Cl(2)(g)+F(2)(g)hArrClF(g),K(c)=19.9 What will happ...

    Text Solution

    |

  4. Predict which of the following reactionn will have appreciable concent...

    Text Solution

    |

  5. Predict which of the following reactionn will have appreciable concent...

    Text Solution

    |

  6. Predict which of the following reactionn will have appreciable concent...

    Text Solution

    |

  7. How to recognise the conditions under which changes in pressure would ...

    Text Solution

    |

  8. What property of a reaction can be used to predict the effect of a cha...

    Text Solution

    |

  9. Does the number of moles of reaction products increase, decrease, or r...

    Text Solution

    |

  10. Does the number of moles of reaction products increase, decrease, or r...

    Text Solution

    |

  11. Which of the following reactions will get affected by increasing the p...

    Text Solution

    |

  12. How will an increase in pressure and affect each of the following equi...

    Text Solution

    |

  13. The dissociatiion of HI is independent of pressure, while the dissocia...

    Text Solution

    |

  14. Explain the term: Electrolyle

    Text Solution

    |

  15. Explain the term: Non-electrolyte

    Text Solution

    |

  16. Explain the term: Strong and weak electrolytes

    Text Solution

    |

  17. Explain the term: Ionic equilibrium

    Text Solution

    |

  18. Explain the terms: extent of ionization and on what factors it depends

    Text Solution

    |

  19. Explain the terms: dissociation

    Text Solution

    |

  20. Explain the terms:ionization

    Text Solution

    |