Home
Class 12
CHEMISTRY
At 627^(@) C and one atmosphere SO(3) i...

At `627^(@)` C and one atmosphere `SO_(3)` is is partially dissociated into `SO_(2) and O_(2) ` by `SO_(3(g)) hArr SO_(2(g)) + (1)/(2) O_(2(g)). ` The density of the equilibrium mixture is 0.925 g/litre. What is the degree of dissociation ?

A

0.74

B

0.34

C

0.68

D

0.74

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -II) (LEVEL - II) STRAIGHT OBJECTIVE TYPE QUESTIONS|20 Videos

  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -II) (LEVEL - II) MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS|10 Videos

  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -I) LEVEL-II (MATRIX MATCHING TYPE QUESTIONS )|5 Videos

  • CARBOXYLIC ACIDS AND DERIVATIVES

    AAKASH SERIES|Exercise CONVERSIONS|19 Videos

  • CHEMICAL KINETCS

    AAKASH SERIES|Exercise EXERCISE - 3.2|45 Videos

Similar Questions

Explore conceptually related problems

1.2 moles of SO_(3) are allowed to dissociate in a 2 litre vessel the reaction is 2SO_(3(g)) hArr 2SO_(2(g)) +O_(2(g)) and the concent ration of oxygen at equilibrium is 0.1 mole per litre. The total number of moles at equilibrium will be

In the reaction 2 SO_(3 (g)) , hArr 2 SO_(2 (g)) + O_(2 (g)) , SO_(3 (g)) is 50 % dissociated at 27^(@)C when the equilibrium pressure is 0.5 atm . Partial pressure of SO_(3 (g)) at Equilibrium is

For PCl_(5 (g)) hArr PCl_(3 (g)) + Cl_(2 (g)) at equilibrium , K_(P) = P//3 . Then degree of dissociation of PCl_(5) at that temperature is

When NaNO_(3) is heated in a closed vessel, O_(2) is liberated and NaNO_(2) is left behind. At equilibrium: NaNO_(3(g)) hArr NaNO_(2(g)) + (1)/(2) O_(2(g))

For the reaction. SO_(2(g)) + (1)/(2) O_(2(g)) hArr SO_(s(g)). If K_(p) = K_(c)(RT)^(8) . when the symbols have usual meaning. the value of x is (assuming ideality)

The volume of the reaction vessel containing an equilibrium mixture is increased in the following reaction SO_(2) Cl_(2(g)) hArr SO_(2(g)) + Cl_(2(g)) when equilbrium is re-establised.

For the reaction N_2O_4 harr 2NO_(2(g)) , the degree of dissociation at equilibrium is 0.2 at 1 atm. Then K_p will be

AB_(2(g)) dissociates as AB_(2(g)) harr AB_(2(g))+B_((g)) . The initial pressure of AB_2 is 600 mm Hg and equilibrium pressure of the mixture of gases is 800 mm Hg. Then

For the reaction AB_(2(g)) hArr AB_((g)) + B_((g)) if alpha is negligiable w.rt 1 then degree of dissociation (alpha) of AB_(2) is proportional to

AAKASH SERIES-CHEMICAL EQUILIBRIUM-PRACTICE SHEET (EXERCISE -II) (LEVEL - I) STRAIGHT OBJECTIVE TYPE QUESTIONS
  1. A((s)) + B((g)) + "heat" hArr 2C((s)) + 2D((g)) . At equilibrium the p...

    Text Solution

    |

  2. For the reaction PCl(5(g)) hArr PCl(3(g)) + Cl(2(g)) the forward reac...

    Text Solution

    |

  3. In the reaction N(2(g)) + O(2(g)) hArr 2NO((g)) , Delta H = + 180 kJ...

    Text Solution

    |

  4. For the Chemical reaction A(2(g)) + B(2(g)) hArr 2 AB(g) the amount o...

    Text Solution

    |

  5. High temperature and high pressure (as per Lechatclier principle) favo...

    Text Solution

    |

  6. For CaCO(3)(S) hArr CaO(s) + CO(2) (g), Delta H = + Q at equilibrium. ...

    Text Solution

    |

  7. Yield of Ammonia will be more in Haber's process under conditions (L ...

    Text Solution

    |

  8. K(C) "for " H(2) + 1//2 O(2) rArr H(2) O at 500 K is 2.4 xx 10^(47) . ...

    Text Solution

    |

  9. With increase in temperature generally the value of the equilibrium co...

    Text Solution

    |

  10. Le chatelier's principle is applicable to

    Text Solution

    |

  11. In the dissociation of CaCO(3) in a closed vessel, the forward reactio...

    Text Solution

    |

  12. K(C) value of a gaseous reaction is 5mole/lit. If pressure is increase...

    Text Solution

    |

  13. K(p) = 1, For the equilibrium CaCO(3(s)) hArr CaO((s)) + CO(2(g)). The...

    Text Solution

    |

  14. The graph relates in K(eq)."Vs" (l)/(T) for a reaction. The reaction m...

    Text Solution

    |

  15. Choose the incorrect statement .

    Text Solution

    |

  16. For the equilibrium, N(2) O(4) hArr 2NO(2) , (G^(@)N(2)O(4))(298) = 10...

    Text Solution

    |

  17. At 627^(@) C and one atmosphere SO(3) is is partially dissociated int...

    Text Solution

    |