Home
Class 12
CHEMISTRY
In a chemical reaction DeltaH is 150 kJ ...

In a chemical reaction `DeltaH` is 150 kJ and `DeltaS` is `100 J K^(-1)` at 300 K then `DeltaG` is :-

A

200 kJ

B

333 kJ

C

300 kJ

D

120 kJ

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

In a chemical reaction, Delta H = 150 kJ and Delta S = 100 JK^(-1) at 300 K. Therefore, Delta G will be

For the reaction, X_(2)O_(4)(I) rightarrow 2XO_(2)(g) Delta cup = 2.1 k cal, Delta S = 20 cal K^(-1) at 300 K hence, DeltaG is

For a chemical reaction, DeltaS = -0.035 kJ//K and DeltaH = -20 kJ . At what temperature does the reaction turn spontaneous?

For the reaction. A(l)rarr 2B(g) DeltaU="2.1 k Cal, "DeltaS="20 Cal K"^(-1)" at 300K Hence DeltaG" in kcal " is ?

For a reaction DeltaG^@ = -51.4 KJ/mol and Delta H^@ = 49.4 KJ/mol at 300K, then value of DeltaS^@ in J/K is

For a reaction DeltaH = -158.73KJ//mol, DeltaS= -58.1J//K , T= 298K then value of DeltaG (in KJ) is

For a reaction, DeltaH = 9.08 kJ mol^-1 and DeltaS =35.7 J K^-1 mol^-1 at 298 K. Which of the following is CORRECT for the reaction at 298 K?

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

    |