Home
Class 12
CHEMISTRY
The standard reduction potential at 25^(...

The standard reduction potential at `25^(@)`C for the reduction of water
`2H_2O+2e^- Calculate the equilibrium constant for the reaction
`2H_2O

Text Solution

Verified by Experts

The correct Answer is:
A, D
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MOTION|Exercise EXERCISE-4,I|30 Videos

  • ELECTROCHEMISTRY

    MOTION|Exercise EXERCISE-4,II|44 Videos

  • ELECTROCHEMISTRY

    MOTION|Exercise EXERCISE -2 (LEVEL-2)|26 Videos

  • D-BLOCK ELEMENTS

    MOTION|Exercise Exercise IV Level-II|9 Videos

  • GASEOUS STATE

    MOTION|Exercise EXERCISE-4( LEVEL-II)|19 Videos

Similar Questions

Explore conceptually related problems

The standard reduction potential at 25^(@)C for the reaction, volt. The equilibrium constant for the reaction : is

The standard reduction potential at 25^(@)C of the reaction 2H_(2)O+2e^(-)hArrH_(2)+2overset(Θ)(O)H is -0.8277V . Calculate the equilibrium constant for the reaction. 2H_(2)OhArrH_(3)O^(o+)+overset(Θ)(O)H at 25^(@)C .

The standard reduction potential of the reaction H_(2)O+e^(-) rarr 1/2 H_(2) +OH , at 298 K, is

E_"cell"^@ for the reaction , 2H_2O to H_3O^(+) + OH^(-) at 25^@C is -0.8277 V. The equilibrium constant for the reaction is

Write the equilibrium constant of the reaction C(s)+H_(2)O(g)hArrCO(g)+H_(2)(g)

The E^(@) at 25^(@) C for the following reaction is 0.22 V. Calculate the equilibrium constant at 25^(@) C : H_(2)(g)+2AgCl(s)to2Ag(s)+2HCl(aq)

MOTION-ELECTROCHEMISTRY-EXERCISE-3
  1. Calcualte the equilibrium constant for the reaction Fe^(2+)+Ce^(4+)<...

    Text Solution

    |

  2. Calculate the equilibrium constant for the reaction Fe+ CuSO4→ FeSO4...

    Text Solution

    |

  3. The standard reduction potential at 25^(@)C for the reduction of water...

    Text Solution

    |

  4. At 25^(@)C the value of K of the equilibrium Fe^(3+)+Ag<impliesFe^(2+)...

    Text Solution

    |

  5. For the reaction 4Al(s)+2O2(g)+6H2O+4OH^-<implies4[Al(OH)4^-] E("c...

    Text Solution

    |

  6. Calculate the no. of electrons lost or gained during elelctrolysis of ...

    Text Solution

    |

  7. Calculate the no. of electrons lost or gained during elelctrolysis of ...

    Text Solution

    |

  8. Calculate the no. of electrons lost or gained during elelctrolysis of ...

    Text Solution

    |

  9. How many faradays of electricity are involved in each of the case 0....

    Text Solution

    |

  10. How many faradays of electricity are involved in each of the case 27...

    Text Solution

    |

  11. How many faradays of electricity are involved in each of the case Th...

    Text Solution

    |

  12. 0.5 mole of electron is passed though two electrolytic cells in series...

    Text Solution

    |

  13. The electrosynthesis of MnO2 is carried out from a solution of MnSO4 i...

    Text Solution

    |

  14. If 0.224 L of H(2) gas is formed at the cathode, the volume of O(2) ga...

    Text Solution

    |

  15. Assume 96500 C as one unit of electricity. If cost of electricity of p...

    Text Solution

    |

  16. Chromium metal can be plated out from an acidic solution containing Cr...

    Text Solution

    |

  17. Chromium metal can be plated out from an acidic solution containing C...

    Text Solution

    |

  18. Calculate the quantity of electricity that would be required to reduce...

    Text Solution

    |

  19. How long (in sec) a current of 2A has to be passed through a solution ...

    Text Solution

    |

  20. A metal is know to form fluoride MF(2). When 10A of electricity is pas...

    Text Solution

    |