Home
Class 12
CHEMISTRY
Consider the following reaction sequence...

Consider the following reaction sequence:
`S_(8)(s) + 8O_(2)(g) to 8SO_(2) (g)`
`2SO_(2)(g) + O_(2)(g) → 2SO_(3)(g)`
How many grams of `SO_(3)` are produced from 1 mole S?

Text Solution

Verified by Experts

The correct Answer is:
640
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Sulphur trioxide is preapared by the following two reactions: S_(8)(s)+8O_(2)(g)to 8SO_(2)(g) 2SO_(2)(g)+O_(2)(g) to 2SO_(3)(g) How many grams of SO_(3) are produced from 1 mole fo S_(8) ?

Calculate the standard enthalpy of formation of SO_3 at 298 K using the following reactions and enthalpies. S_(8)(s) + 8O_2(g) to 8SO_2(g), DeltaH^(@) = -2775 kJ mol^(-1) 2SO_(2)(g) + O_(2)(g) to 2SO_(3)(g), Delta H^(@) = - 198 kJ mol^(-1) .

For the system S (s) + O_(2)(g) rarr SO_(2)(g) ?

The reaction SO_(2)(g) +1//2O_(2)(g) rarr SO_(3)(g) should be

One commercial system removes SO_(2) emission from smoke at 95(@)C by the following set of reaction : SO_(2)(g)+Cl_(2)(g) to SO_(2)Cl_(2) (g) SO_(2)Cl_(2)(g) +H_(2)O(l) to H_(2)SO_(4)+HCl H_(2)SO_(4)+Ca(OH)_(2) to CaSO_(4)+H_(2)O How many grams of CaSO_(4) may be produced from 3.78 g of SO_(2) ?

Which of the following is not favourble for SO_(3) formation ? 2SO_(2)(g) + O_(2)(g)hArr2SO_(3) (g) , delta H = - 45.0 kcal

A mixture of SO_(3), SO_(2) and O_(2) gases is maintained in a 10 L flask at a temperature at which the equilibrium constant for the reaction is 100 : 2SO_(2)(g)+O_(2)(g)hArr2SO_(3)(g) a. If the number of moles of SO_(2) and SO_(3) in the flask are equal. How many moles of O_(2) are present? b. If the number of moles of SO_(3) in flask is twice the number of moles of SO_(2) , how many moles of oxygen are present?

Consider the following gaseous equilibria with equilibrium constants K_(1) and K_(2) respectively. SO_(2)(g)+1/2O_(2)(g) rarr SO_(3)(g), 2SO_(3)(g) rarr 2SO_(2)(g) + O_(2)(g) The equilibrium constants are related as :

One commercial system removes SO_(2) emmission from smoke at 95^(@) C by the following set of reactions- SO_(2)(g)+ Cl_(2)(g) to SO_(2)Cl_(2)(g) SO_(2)Cl_(2) + 2H_(2)O to H_(2)SO_(4) + 2HCl H_(2)SO_(4) + Ca(OH)_(2) to CaSO_(4) + 2H_(2)O Assuming the process to be 95% efficient . How many moles of CaSO_(4) may be produced from 128 g SO_(2).[Ca=40,S-32,O-16]

What mass of H_(2)SO_(4) could be produced (in kg ) in the process given below if 5.52 kg of FeS_(2) is used FeS_(2)(s) + O_(2)(g) to Fe_(2)O_(3)(s)+SO_(2)(g) SO_(2) (g) + O_(2)(g) to SO_(3)(g) SO_(3)(g) + H_(2)SO_(4) (I) to H_(2)s_(2)O_(7)(I) H_(2)S_(2)O_(7)(I) + H_(2)O(l) to H_(2)SO_(4)(sq) (At. wt. of Fe = 56, S = 32 )

ALLEN-MOLE CONCEPT-S-I (Problems Related with Different Types of Atomic Masses & Basic Concept of Mole)
  1. If a sample of pure SO(4) gas is heated to 600^(@)C, it dissociates in...

    Text Solution

    |

  2. When silent electric discharge is passed through O(2) gas, it converts...

    Text Solution

    |

  3. When acethlene (C(2)H(2)) gas is passed through red hot iron tube, it ...

    Text Solution

    |

  4. Br(2)(l) reacts with Cl(2) (g) to form BrCl(3) ,simultaneously .How ma...

    Text Solution

    |

  5. When 80 gm CH(4) is burnt completely , CO and CO(2) gases are formed i...

    Text Solution

    |

  6. Consider the following reaction sequence: S(8)(s) + 8O(2)(g) to 8SO(...

    Text Solution

    |

  7. Potassium superoxide ,KO(2), is utilised in closed system breathing ap...

    Text Solution

    |

  8. In a determination of P an aqueous solution of NaH(2)PO(4) is treated ...

    Text Solution

    |

  9. 6 gm nitrogen on successive reaction with different compounds gets fin...

    Text Solution

    |

  10. A 5.00 gm sample of a natural gas, consisting of methane CH(4), and et...

    Text Solution

    |

  11. All carbon atom present in KH(3)(C(2)O(4) )(2).2H(2)O weighing 254 gm ...

    Text Solution

    |

  12. Haemoglobin contains 0.25% iron by weight. The molecular weight of hae...

    Text Solution

    |

  13. 1.6 g of an organic compound containing sulphur,produces 0.233 g of Ba...

    Text Solution

    |

  14. 90g of silver coin was dissolved in strong nitric acid, and excess of ...

    Text Solution

    |

  15. When 2.0 gm of organic compound is burnt completely , 150 ml N(2) gas ...

    Text Solution

    |

  16. A polystryrene, having formula Br(3) C(6) H(2) (C(8) H(8))(n), was per...

    Text Solution

    |

  17. A moth repellent has the composition 49% C, 2.7%H and 48.3% Cl. Its mo...

    Text Solution

    |

  18. 0.5 g of NaOH is required by 0.4 gm of a polybasic acid H(n)A (Molecul...

    Text Solution

    |

  19. The empirical formula of a compounds is CH(2)O. 0.25 mole of this comp...

    Text Solution

    |

  20. A compound has 62 % carbon, 10.4% hydrogen and 27.5% oxygen. If molar ...

    Text Solution

    |