Home
Class 12
CHEMISTRY
The heat change for the reaction C(s)...

The heat change for the reaction
`C(s)+2S(s)toCS_(2)(l)` is called the heat of

A

Reaction

B

Fusion

C

Formation

D

Combustion

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Heat of reaction of C("diamond")+2S(s) to CS_(2)(l) is known as :

For the reaction, A(s)+3B(s)to4C(s)+D(l) DeltaH and DeltaU are related as-

The heat change accompanying the reaction 2H_(2)(g)+O_(2)(g) to 2H_(2)O(l) : DeltaH= -136kcal is called

The heat change during the reaction 24g C and 128g S following he change C+S_(2)rarr CS_(2) , Delta H=22K cal

The heat change for the following reaction at 298 K and constant pressure is +7.3 kcal A_(@)B(s)to2A(s)+(1)/(2)B_(2)(g) , DeltaH=+7.3 kcal The heat change at constant volume would be

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

    |