Home
Class 11
CHEMISTRY
At 448^@C, the equilibrium constant (KC)...

At `448^@C`, the equilibrium constant `(K_C)` for the reaction `H_2(g) + I_2(g) iff 2HI(g)` is 50.5. Predict the direction in which the reaction will proceed to reach equilibrium at `448^@C`, if we start with `2.0 xx 10^-2 mol` of HI, `1.0 xx 10^-2` mol of `H_2` and `3.0 xx 10^-2` mol of `I_2` In a 20L- container.

Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|157 Videos
  • GOC-II & III

    PATHFINDER|Exercise QUESTION BANK|144 Videos

Similar Questions

Explore conceptually related problems

The equilibrium constant for the reaction , 1/2H_2(g)+1/2I_2(g)toHI(g) is K_c then find equilibrium constant for 2HI(g)toH_2(g) + I_2(g)

For the equilibrium reaction H_(2(g))+I_(2(g))hArr 2HI_((g))

K_c for the synthesis of HI(g) from H_2(g) and I_2(g) is 50 The degree of dissociation of HI is

The equilibrium constant (K_c) for the reaction 2HCl(g) iff H_2(g) + Cl_2(g) Is 4 xx 10^(-34) at 25^@C . What is the equilibrium constant for the reaction ? 1/2 H_2(g) + 1/2Cl_2(g) iff HCl(g)

The equilibrium constant for the reaction SO_3(g) iff SO_2(g) +1/2 O_2(g) Is K_c = 4.9 xx10^-2 The value of K_c for the reaction 2SO_2(g) + O_2(g) iff 2SO_3(g) will be

The equilibrium constant of a reaction is 2xx10^(-3) at 25^@C and 2xx10^(-2) at 50^@C . Is the reaction exothermic on endothermic? Explain.

For the reaction , H_2+I_2hArr2HI , K=47.6. If the initial number of moles of each reactant and product is 1mol then at equilibrium

DeltaH^@ & DeltaS^@ for the reaction H_2 (g) + I_2 (g) = 2 HI (g) are 16.23 Kj mol^-1 and 63.8 kj mol^-1 predic whether the reaction be spontaneous at 35^@C .

For the reaction, 2HI(g) iff H_2(g) +I_2 (g) the degree of dissociation ( alpha ) of HI (g) is related to the equilibrium constant, K_p by expression

Equilibrium constants of a reaction at 20^(@)C and at 50^(@)C are 2.5 xx 10^(5) and 2 xx 10^(6) respectively. For this reaction -

PATHFINDER-EQUILIBRIUM-QUESTION BANK
  1. What is the concentration of CO in equilibrium at 25^@C in a sample of...

    Text Solution

    |

  2. If Ag + 2NH3 iff [Ag(NH3)2] K1 = 1.8 xx 10^7 Ag^+ +Cl^- iff AgCl ...

    Text Solution

    |

  3. At 448^@C, the equilibrium constant (KC) for the reaction H2(g) + I2(g...

    Text Solution

    |

  4. At certain temperature compound AB2(g) dissociates according to the re...

    Text Solution

    |

  5. At1000K, water vapour at 1 atm has been found to be dissociated Into h...

    Text Solution

    |

  6. When HgI2 is added to aqueous solution of KI, why there is an increase...

    Text Solution

    |

  7. FeSO4 solution mixed with (NH4)2SO4 solution in 1:1 molar ratio gives ...

    Text Solution

    |

  8. Predict the change, in addingAl(OH)3 to aqueous caustic soda solution.

    Text Solution

    |

  9. The concentration of a pure solid or liquid phase is not included in t...

    Text Solution

    |

  10. For a reversible gaseous reaction N2 + 3H2 iff 2NH3 at equilibrium, if...

    Text Solution

    |

  11. Consider the reactions: (i) CO(g)+H2O(g)⇌CO2(g)+H2(g); K1 (ii) CH4...

    Text Solution

    |

  12. When a sample of NO2 Is placed in a container, this equilibrium is rap...

    Text Solution

    |

  13. Phosphorus reacts with chlorine as shown P4(s)+6Cl2(g) iff 4PCl3(g) ....

    Text Solution

    |

  14. The equilibrium constant for the reactions - (i) N2+3H2iff2NH3 (ii)...

    Text Solution

    |

  15. At 527^@C, the reaction given below has Kc = 4 NH3(g) iff 1/2 N2(g) +...

    Text Solution

    |

  16. For the equilibrium SO2Cl2(g) iff SO2{g) + Cl2(g), what is the tempera...

    Text Solution

    |

  17. The equilibrium constant (Kc) for the reaction 2HCl(g) iff H2(g) + Cl...

    Text Solution

    |

  18. In the presence of excess of anhydrous SrCl2, the amount of water take...

    Text Solution

    |

  19. In a system A(s) iff 2B(g) + 3C(g), if the concentration of C at equil...

    Text Solution

    |

  20. N2O4 is dissociated to 33% and 50% at total pressure P1 and P2 atm res...

    Text Solution

    |