Home
Class 12
CHEMISTRY
4S(s)+60to4SO(3)(g),DeltaH f or this re...

`4S(s)+60to4SO_(3)(g),DeltaH` f or this reaction is - 1583.2 kJ . The enthalpy of formation of sulphur trioxide is -

A

`-395.8 kJ`

B

`395 .8 kJ`

C

`49.5 kJ`

D

`595.5kJ`

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

When 5 g of sulphur is burnt to SO_(2) , 46 kJ of heat is liberated. What is the enthalpy of formation of sulphur dioxide?

Consider the reaction : SO_(2)(g)+(1)/(2)O_(2)(g) rarr SO_(3)(g),DeltaH=-98.3kJ If the enthalpy of formationof SO_(3)(g) is -395.4kJ , then the enthalpy of formation of SO_92)(g) is

The Delta_(r)H^(@) for the reaction, 4S(s) + 6O_(2)(g) to 4SO_(3)(g) is -1583.2 kJ.Calculate DeltaH_(f)^(@) of sulphur trioxide.

Given that (1)/(2)S_(8)(s)+6O_(2)(g)to4SO_(3)(g) , DeltaH^(@)=-1590 kJ The standard enthalpy of formation of SO_(3) is

Heat of formation off SO_(2) is -298 kJ. What is the heat of combustion of 4 g of S?

Given that : 2CO_((g))+O_(2(g))rarr2CO_(2(g)),DeltaH^(@)=-P kJ C_((s))+O_(2(g))rarr CO_(2(g)), DeltaH^(@)=-Q kJ the enthalpy of formation of carbon monoxide is :

Given the enthalpy of formation of CO_(2)(g) is -94.0 KJ, of CaO(s) is -152 KJ, and the enthalpy of the reaction CaCO_(3)(s) rarr CaO(s)+CO_(2)(g) is 42KJ, the enthalpy of formation of CaCO_(3) (s) is

ALLEN-Thermodynamics And Thermo Chemistry-All Questions
  1. In an adiabatic expansion of an ideal gas -

    Text Solution

    |

  2. The heat of combustion of ethanol was determined in a bomb calorimeter...

    Text Solution

    |

  3. 4S(s)+60to4SO(3)(g),DeltaH f or this reaction is - 1583.2 kJ . The en...

    Text Solution

    |

  4. The heat change for the reaction C(s)+2S(s)toCS(2)(l) is called the...

    Text Solution

    |

  5. Based on the following thermochemical equations H(2)O(g)+C(s)rarrCO(...

    Text Solution

    |

  6. In the reversible reaction of the type A+B hArr AB, in general.

    Text Solution

    |

  7. If enthalpies of formation of C(2)H(4)(g)1,CO(2) andH(2)O(l) at25(@)C ...

    Text Solution

    |

  8. Given that C+O(2)rarrCO(2),DeltaH^(@)=-xKJ and 2CO+O(2)rarr2CO(2),Delt...

    Text Solution

    |

  9. Identify the correct statement regarding entropy

    Text Solution

    |

  10. Change in enthalpy for reaction 2H(2)O(2)(l)rarr2H(2)O(l)+O(2)(g) if...

    Text Solution

    |

  11. When 1 mole of gas is heated at constant volume. Temperature is raised...

    Text Solution

    |

  12. For which one of the following equation is DeltaH(reaction)^(@) equal ...

    Text Solution

    |

  13. Internal energy of an ideal gas depends on :-

    Text Solution

    |

  14. The process in which no heat enters or leaves the system is termed as

    Text Solution

    |

  15. The work done during the expanision of a gas from a volume of 4 dm^(3)...

    Text Solution

    |

  16. Calculate the work done during isothermal reversible expansion expansi...

    Text Solution

    |

  17. (Delta H - Delta U) for the formation of carbon monoxide (CO) from its...

    Text Solution

    |

  18. Heat of formation of CO(2)(g),H(2)O(l)andCH(4)(g)"are"-94,-68.4 and-17...

    Text Solution

    |

  19. Change in internal energy when 4 kJ of work is done on the system and ...

    Text Solution

    |

  20. In a chemical reaction DeltaH is 150 kJ and DeltaS is 100 J K^(-1) at ...

    Text Solution

    |