Home
Class 12
CHEMISTRY
Delta(f)H^(Theta) per mole of NH(3)(g). ...

`Delta_(f)H^(Theta)` per mole of `NH_(3)(g). NO(g)`, and `H_(2)O(l)` are `-11.04 + 21.60` and `-68.32 kcal`, respectively. Calculate the standard heat of reaction at constant pressure and at a constant volume for the reaction:
`4NH_(3)(g) +5O_(2)(g) rarr 4NO(g) +6H_(2)O(l)`

Text Solution

Verified by Experts

The correct Answer is:
more, `H^(+)(aq).
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISRY

    RESONANCE ENGLISH|Exercise CBSE Problems|34 Videos

  • ELECTRO CHEMISTRY

    RESONANCE ENGLISH|Exercise PHYSICAL CHEMITRY (ELECTROCHEMISTRY)|53 Videos

  • EQUIVALENT CONCEPT & TITRATIONS

    RESONANCE ENGLISH|Exercise Part -IV|22 Videos

Similar Questions

Explore conceptually related problems

Difference between the heats of reaction at constant pressure and a constant volume for the reaction 2C_(6)H_(6)(l) + 15O_(2)(g) rarr 12CO_(2)(g) + 6H_(2)O(l) at 25^(@)C in kJ is

The difference between the heats of reaction at constant pressure and a constant volume for the reaction 2C_(6)H_(6)(l) + 15O_(2)(g) rarr 12CO_(2)(g) + 6H_(2)O(l) at 25^(@)C in kJ is

The difference between heat of reaction at constant pressure and constant volume for the reaction 2C_4H_10 (g) + 13 0_2 (g) rarr 8CO_2 (g) + 10H_2O (l), at 27 ^@ C is

The difference between heats of reaction at constant pressure and constant volume for the reaction, 2C_6H_6(l) + 15O_2(g) to 12CO_2(g) + 6H_2O (l) at 25^@C in kJ is

The differential rate law for the reaction, 4NH_3(g)+5O_2(g)rarr4NO(g)+6H_2O(g)

The K_(p)//K_(c) ratio for the reaction: 4NH_(3)(g)+7O_(2)(g)hArr4NO(g)+6H_(2)O(g) , at, 127^(@)C is

In the reaction 2H_(2)(g) + O_(2)(g) rarr 2H_(2)O (l), " "Delta H = - xkJ

Use standard enthalpies of formation to calculate the value of Delta_(r )H^(Θ) for the reaction 2H_(2)S(g) + 3O_(2)(g) rarr 2H_(2)O(l) + 2SO_(2)(g)

Justify that the following reactions are redox reactions : 4NH_(3)(g)+5O_(2)(g)to4NO(g)+6H_(2)O(g)

RESONANCE ENGLISH-ELECTROCHEMISRY-Advanced Level Problems
  1. 10g fairly concentrated solution of CuSO(4) is electrolyzed using 0.01...

    Text Solution

    |

  2. An electric current is passed through electrolytic cells in series one...

    Text Solution

    |

  3. After electrlysis of NaCI solution with inert electrodes for a certain...

    Text Solution

    |

  4. Same quantity of electricity is being used to liberate iodide (at anod...

    Text Solution

    |

  5. The resistance of two electrolytes X and Y ere found to be 45 and 100 ...

    Text Solution

    |

  6. For 0.0128 N solution fo acetic at 25^(@)C equivalent conductance of t...

    Text Solution

    |

  7. Specific conductance of pure water at 25^(@)C is 0.58 xx 10^(-7) mho c...

    Text Solution

    |

  8. The reduction potential diagram for Cu in acid solution is : Calc...

    Text Solution

    |

  9. For the cellls in opposition, Zn(s)|ZnCl(2)(sol.)|AgCl(s)|Ag|AgCl(s)...

    Text Solution

    |

  10. Prove that Moment of couple= Force times couple arm

    Text Solution

    |

  11. Why zinc coating protects iron more effectively than tin coating ? ...

    Text Solution

    |

  12. For the cell (at 1bar H(2) pressure) Pt|H(2)(g)| HX(m(1)), NaX(m(2)), ...

    Text Solution

    |

  13. Delta(f)H^(Theta) per mole of NH(3)(g). NO(g), and H(2)O(l) are -11.04...

    Text Solution

    |

  14. In a galvanic cell, the half-cell having more standard potential serve...

    Text Solution

    |

  15. At 300 K specific conductivity of ethanol is 4xx10^(-10)mhocm^(-1). Th...

    Text Solution

    |

  16. Metallic sodium cannot be prepared from electrolysis of an aqueous sol...

    Text Solution

    |

  17. The process of AgCN+KCNtoK[Ag(CN)(2)] involves the oxidation of Ag.

    Text Solution

    |

  18. Cations move towards cathode and anions towards anode in both galvanic...

    Text Solution

    |

  19. State the following statement is true or false. A positive half-cel...

    Text Solution

    |

  20. State True or False Metallic anodes more reactive than platinum tend ...

    Text Solution

    |