Home
Class 12
CHEMISTRY
How many coulombs are required for the o...

How many coulombs are required for the oxidation of `1 mol` of `H_(2)O` to `O_(2)`?

Text Solution

Verified by Experts

The correct Answer is:
193000 C
`2 H_(2) O_(2) to 4 H^(+) + O_(2) + 4 e^(-) therefore 2 xx 96500 C` (for 1 mole of `H_2 O_2)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise CONCEPTUAL QUESTIONS|51 Videos

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise NCERT FILE NCERT (IN -TEXT QUESTIONS)|15 Videos

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise PROBLEMS|11 Videos

  • D AND F-BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|12 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise COMPETION FILE (Integer Type Numerical Value Type Questions)|5 Videos

Similar Questions

Explore conceptually related problems

How many coulombs are required for the oxidation of 0.01 mol of H_(2)O to O_(2) ?

How many coulombs are required for the oxidation of 1 mol of H_(2)O_(2) ?

How many coloumbs are required for the oxidation of 1 mole of H_(2)O "to" O_(2)

How many coulombs are required for the oxidation of 1 mol of FeO to Fe_(2)O_(3) ? (Hint. Fe^(2+) to Fe^(3+)+e^(-) )

MODERN PUBLICATION-ELECTROCHEMISTRY -PRACTICE PROBLEMS
  1. For a cell reaction : A (s) + 2 B^(+) (aq) to A^(2+) (aq) + 2 B(s) ...

    Text Solution

    |

  2. Calculate equilibrium constant for the reaction : Zn+Cd^(2+) hArr Zn...

    Text Solution

    |

  3. Calculate Delta G^(Theta) and the equilibrium constant for the cell re...

    Text Solution

    |

  4. The cell in which the following reaction occurs 2Fe^(3+)(aq)+2I^(-)(...

    Text Solution

    |

  5. Calculate Delta G^(Theta) and E(cell) for the cell Al |Al^(3+) (0.01 M...

    Text Solution

    |

  6. Calculate the standard cell potential of galvanic cell in which the fo...

    Text Solution

    |

  7. Write the Nernst equation and calculate the value of Delta G^(Theta) f...

    Text Solution

    |

  8. (a) Calculate the mass of Ag deposited at cathode when a current of 2 ...

    Text Solution

    |

  9. When a current of 0.75 A is passed through a CuSO4 solution for 25 min...

    Text Solution

    |

  10. How many grams of chlorine can be produced by the electrolysis of molt...

    Text Solution

    |

  11. How many coulombs are required for the oxidation of 1 mol of FeO to Fe...

    Text Solution

    |

  12. How many coulombs are required for the oxidation of 1 mol of H(2)O to ...

    Text Solution

    |

  13. How many coulombs of electricity are required for the process : (i...

    Text Solution

    |

  14. The same quantity of electrical charge that deposited 0.583 g of silve...

    Text Solution

    |

  15. How many hours does it require to reduce 3 mol of Fe^(3+) to Fe^(2+) b...

    Text Solution

    |

  16. What current in amperes is required to produce 50.0 ml of O2 gas meas...

    Text Solution

    |

  17. How many Faradays of electricity are required to deposit 10 g of calci...

    Text Solution

    |

  18. How much electricity in terms of Faradays is required to produce ? ...

    Text Solution

    |

  19. Silver is electro-deposited on a metallic vessel of surface area 800 c...

    Text Solution

    |

  20. How much electricity in terms of Faraday is required to produce 40.0 g...

    Text Solution

    |