Home
Class 12
CHEMISTRY
Ths standard free energy change Delta G^...

Ths standard free energy change `Delta G^(@)` is related to K (equilibrium constant ) as`

A

`Delta G^(@) = -2.303 RT log K`

B

`Delta G^(@) = 2.303 RT log K`

C

`Delta G^(@) = RT log K`

D

`Delta G^(@) = - RT log K`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (Section - B) Objective Type Questions|35 Videos

  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (Section - C) Previous Years Questions|60 Videos

  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise Exercise|50 Videos

  • THE SOLID STATE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - D) (ASSERTION-REASON TYPE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

Define the term standard free energy change (Delta G^(@)) . How is it related to the equilibrium constant K?

How is standard free energy change related to equilibrium constant ?

The free energy change, Delta G = 0, when

Reaction that have standard free energy changes less than zero always have equilibrium constant equal to

For the reaction H_(2)(g) + I_(2) (g) hArr 2HI (g), the standard free energy is DeltaG^(Theta) gt 0. the equilibrium constant (k) would be. (A)K = 0 (B)K > 1 (C)K = 1 (D)K < 1

The free energy change for a reversible reaction at equilibrium is

The value of standard free energy change (DeltaG^(@)) of a redox reaction at a particular temperature may be calculated safely from measurnments of

For an equilibrium reaction, if the value of standard Gibb's free energy, AG° is zero, then the value of equilibrium constant, K will be equal to

The correct relationship between free energy change in a reaction and the corresponding equilibrium constant K_(c) is:

The correct relationship between free energy change in a reaction and the corresponding equilibrium constant K_(c) is:

AAKASH INSTITUTE ENGLISH-THERMODYNAMICS-ASSIGNMENT (Section - A) Objective Type Questions
  1. The enthalpy of reaction, 2HC = CH + 5O(2) rightarrow 4CO(2) + 2H(2)O ...

    Text Solution

    |

  2. Calculate heat of formation of isoprene using bond energy data. 5C(s...

    Text Solution

    |

  3. In a flask colourless N2O4 is in equilibrium with brown coloured NO2. ...

    Text Solution

    |

  4. For which of these reactions will there be Delta S positive?

    Text Solution

    |

  5. For stretched rubber, Entropy

    Text Solution

    |

  6. The most random state of H(2)O system is

    Text Solution

    |

  7. Delta S for the reaction , MgCO(3)(s)rarr MgO(s)+CO(2)(g) will be :

    Text Solution

    |

  8. The standard entroples of N(2)(g), H(2) (g) and NH(3) (g) are 191.5, 1...

    Text Solution

    |

  9. What is the increase in entropy when 11.2 L of O(2) are mixed with 11....

    Text Solution

    |

  10. Given S(C(2)H(6))^(@) = 225 J mol^(-1) K^(-1) , S(C(2)H(4)^(@) = 220...

    Text Solution

    |

  11. For the meltig of NaCI heat require is 7.26 kcal mol^(-1) and Delta S ...

    Text Solution

    |

  12. The DeltaS for the reaction 2H(2)(g) + O(2)(g) rightarrow 2H(2)O(I) ...

    Text Solution

    |

  13. Which of the following is correct ?

    Text Solution

    |

  14. Entropy of vaporisation of water at 100^(@)C, if molar heat of vaporis...

    Text Solution

    |

  15. A particular reaction at 27^(@)C for which DeltaH gt 0 and DeltaS gt 0...

    Text Solution

    |

  16. It is impossible for a reaction to take place if (a)Δ H i s + v e an...

    Text Solution

    |

  17. Ths standard free energy change Delta G^(@) is related to K (equilibri...

    Text Solution

    |

  18. The sole criterion for the spontaneity of a process is

    Text Solution

    |

  19. For an endothermic reaction to be spontaneous

    Text Solution

    |

  20. At 27^(@)C for reaction, C(6)H(6)(l)+(15)/(2)O(2)(g)to6CO(2)(g)+3H(2...

    Text Solution

    |