Home
Class 11
CHEMISTRY
The equilibrium constant for a reaction ...

The equilibrium constant for a reaction is 10. What will be the value of `DeltaG`?
`R=8.314 JK^(-1)mol^(-1),T=300K.`

Text Solution

Verified by Experts

Formula `triangleG^@=-RT lnk`
`triangleG^@=-2.303 RT log K`
`triangleG^@=-2.303 xx 8.314 xx 300 xx log 10`
`=-5744 "J/mole"`
`triangleG^@=-"5.744 KJ/mole"`
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise Long Answer Questions|4 Videos
  • THERMODYNAMICS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise Important Questions|41 Videos
  • THERMODYNAMICS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise Very Short Answer Questions|37 Videos
  • THE S-BLOCK ELEMENTS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise LONG ANSWER QUESTIONS |12 Videos

Similar Questions

Explore conceptually related problems

The equilibrium constant for a reaction is 10. What will be the value of DeltaG^(theta) ? R=8.314 JK^(-1)mol^(-1), T=300K.

Hydrolysis of sucrose gives, Sucrose +H_(2)OhArr Glucose + Fructose Equlibrium constant K_(c) for the reaction is 2xx10^(13) at 300K . Calculate DeltaG^(oplus) at 300K .

At 300 K, the equilibrium constant for a reaction is 10. the standard free energy change (in kJ mol^(-1) ) for the reaction is

What is the value of gas constant R in J mol^(-1 ) K^(-1) ?

What must be true of value of DeltaG^(@) for a reaction if K=1

At 1000 K, the equilibrium constant, K_(c) for the reaction 2NOCl(g) hArr 2NO(g) +Cl_(2)(g) is 4.0xx10^(-6) mol L^(-1) . The K_(p) (in bar) at the same temperature is (R=0.083" L bar K"^(-1) mol^(-4))

VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-THERMODYNAMICS-Short Answer Questions
  1. Explain spontaneity of a process in terms of Gibbs energy.

    Text Solution

    |

  2. The sign and magnitude of Gibbs energy change of a chemical process te...

    Text Solution

    |

  3. In a process 701 J of heat is absorbed by a system and 394 J of work i...

    Text Solution

    |

  4. The reaction of cyanamide (s), with dioxygen was carried out in a bomb...

    Text Solution

    |

  5. Calculate the number of kJ of heat necessary to rise the temperature o...

    Text Solution

    |

  6. Calculate the enthalpy change on freezing of 1.0 mol of water at 10.0^...

    Text Solution

    |

  7. Enthalpy of combustion of carbon to CO(2) is -393.5 kJ mol^(-1). Calcu...

    Text Solution

    |

  8. Enthalpies of formation of CO(g), CO(2)(g),N(2)O(g) and N(2)O(4)(g) ar...

    Text Solution

    |

  9. Given N(2)(g)+3H(2)(g)to2NH(3)(g),Delta(r)H^(theta)=-92.4 kJ mol^(-1) ...

    Text Solution

    |

  10. From the following data CH(3)OH(l)+(3)/(2)O(2)(g) rarr CO(2)(g) +2H(...

    Text Solution

    |

  11. Calculate the enthalpy change for the process "CC"l(4)(g)toC(g)+4CI(...

    Text Solution

    |

  12. For an isolated system , DeltaU=0 what will be DeltaS?

    Text Solution

    |

  13. For the reaction at 298 K, 2A+BtoC DeltaH=400 kJ mol^(-1) and Delt...

    Text Solution

    |

  14. For the reaction, 2Cl(g)toCl(2)(g), what are the signs of DeltaH and...

    Text Solution

    |

  15. For the reaction, 2A(g)+B(g)to2D(g) DeltaU^(theta)=-10.5 kJ and De...

    Text Solution

    |

  16. The equilibrium constant for a reaction is 10. What will be the value ...

    Text Solution

    |

  17. State the first law of thermodynamics. Explain its mathematical notati...

    Text Solution

    |

  18. State the second law of thermodynamics in any two ways.

    Text Solution

    |

  19. Explain Gibbs energy, enthalpy, entropy.

    Text Solution

    |

  20. Explain the spontaneity of a reaction in terms of enthalpy change, ent...

    Text Solution

    |