Home
Class 12
CHEMISTRY
The following reaction is performed free...

The following reaction is performed free energy of formation of `NO(g)` is 86.6 kJ/mol at 298K. What is the standard free energy of formation of `NO_(2)(g)` at 298K `(K_(p)=1.6xx10^(12))`-

A

`8660-(ln(1.6xx10^(12)))/(R(298))`

B

`0.5[2xx86600-R(298)ln(1.6xx10^(12))`

C

`R(298)ln(1.6xx10^(12))-86600`

D

`86600+R(298)ln(1.6xx10^(12))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise MCQ HOTSPOT (SINGLE CORRENT TYPE)|71 Videos
  • CHEMICAL THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise VERY SHORT TYPE QUESTIONS|53 Videos
  • CHEMICAL THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise HIGHER ORDER THINKING SKILLS (HOTS) QUESTIONS|20 Videos
  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise EXERCISE (NUMERICAL PROBLEMS)|37 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    CHHAYA PUBLICATION|Exercise PRACTICE SET 15|15 Videos

Similar Questions

Explore conceptually related problems

The following reaction is performed at 298 K. 2NO(g) + O_2(g) rarr 2NO_2(g) The standard free energy of formation of NO(g) is 86.6 kJ/mol at 298 K. What is the standard free energy of formation of NO_2(g) at 298 K?( K_p = 1.6 xx 10^(12) )

The following reaction is performed at 298K 2NO(g)+O_2(g)hArr2NO_2(g) Standard free energy of formation of NO(g) is 86.6kJ.mol^(-1) at 298K. What is the standard free energy of formation of NO_2(g) at 298K (K_p=1.6xx10^(12))

The equilibrium constant of a reaction is 0.008 at 298 K. The standard free energy change of the reaction at the same temperature is

At 25^(@)C the standard heat of formation of liquid H_(2)O is -286.0 kJ*mol^(-1) . Calculate the change in standard internal energy for this formation reaction.

Find the value of DeltaG^(0) and K_(c) for the following reaction at 298K. NO(g)+(1)/(2)O_(2)(g)hArrNO_(2)(g) Given: standard free energy of formation (DeltaG_(f)^(0)) of NO_(2) and NO are 52.0 and 87.0 kJ*mol^(-1) respectively.

At 298K, the standard free energy of formation of H_(2)O(l)=-237.13kJ*mol^(-1) . Calcualte the value of equilibrium constant at that temperature for the following reaction: 2H_(2)O(l)to2H_(2)(g)+O_(2)(g) .

The standard bond dissociation energy of A_(2)(g),B_(2)(g) and AB(g) molecules are x, y and z kJ*mol^(-1) respectively. What will be the standard enthalpy of formation of AB(g)?

In a flask, the weight ratio of CH_(4)(g) and SO_(2)(g) at 298K and 1 bar is 1:2. the ratio of the number of molecules of SO_(2)(g) and CH_(4)(g) is-

CHHAYA PUBLICATION-CHEMICAL THERMODYNAMICS-ENTRANCE QUESTION BANK
  1. A cylinder filled with 0.04 mol of ideal gas expands reversible from 5...

    Text Solution

    |

  2. For complete combustion of enthanol, C(2)H(5)OH(l)+3O(2)(g)to2CO(2)(...

    Text Solution

    |

  3. The following reaction is performed free energy of formation of NO(g) ...

    Text Solution

    |

  4. The standard Gibbs energy change at 300K for the reaction 2A hArr B+C ...

    Text Solution

    |

  5. The heats of combustion of carbon and carbon monoxide are -393.5 and -...

    Text Solution

    |

  6. Given, C(graphite)+O(2)(g)toCO(2)(g),Delta(r)H^(0)=-393.5kJ*mol^(-1) ...

    Text Solution

    |

  7. The combustion of benzene (l) gives CO(2)(g) and H(2)O(l). Given that ...

    Text Solution

    |

  8. If (1)/(2)AtoB,DeltaH=+150kJ*mol^(-1),3B to 2C+D,DeltaH=-125kJ*mol^(-1...

    Text Solution

    |

  9. Which is correct option for free expansion of an ideal gas under adiab...

    Text Solution

    |

  10. Enthalpy change for the reaction, 4H(g) to 2H(2)(g) is -869.5kJ. The d...

    Text Solution

    |

  11. If the enthalpy change for the transition of liquid water to steam is ...

    Text Solution

    |

  12. In which of the given reactions, standard reaction entropy change (Del...

    Text Solution

    |

  13. For the reaction, X(2)O(4)(l)to2XO(2)(g),DeltaU=2.1 kcal, DeltaS=20cal...

    Text Solution

    |

  14. Heat of combustion of carbon to CO(2) is -393.5 kJ/mol. The heat relea...

    Text Solution

    |

  15. For a sample of perfect gas when the pressure is changed isothermally ...

    Text Solution

    |

  16. Consider the following liquid-vapour equilibrium. liquid hArr vapour...

    Text Solution

    |

  17. The correct thermodynamic conditios for the spontaneous reaction at al...

    Text Solution

    |

  18. A gas is allowed to expand in a well insulated container against a con...

    Text Solution

    |

  19. For a given reaction, DeltaH=35.5kJ*mol^(-1) and DeltaS=83.6J*mol^(-1)...

    Text Solution

    |

  20. The bond dissociation energies of X(2),Y(2) and XY are in the ratio of...

    Text Solution

    |