Home
Class 12
CHEMISTRY
How many moles of electrons are given by...

How many moles of electrons are given by 45 coulombs ?

Promotional Banner

Topper's Solved these Questions

  • D-AND F-BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|291 Videos
  • GENERAL PRINCIPLE OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|190 Videos

Similar Questions

Explore conceptually related problems

How many moles of electrons are given by 289500 coulombs ?

How many moles of electrons are required to produce 10 gm of Al from molten Al_(2)O_(3) ?

How many mole of electrons are involved in the reduction of one mole of MnO_4^- ion in alkaline medium to MnO_3^- :

How many moles of nitrogen are present in 560 cc of it at STP.

How many electrons are there in one coulomb:

How many moles of hydrogen are there in one mole of hydrogen peroxide ?

MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. How many coulombs of electricity are required for reduction of 1 mol o...

    Text Solution

    |

  2. How many coulombs of electricity are required for oxidation of 1 mol o...

    Text Solution

    |

  3. How many moles of electrons are given by 45 coulombs ?

    Text Solution

    |

  4. How many moles of electrons are required to produce 10 gm of Al from m...

    Text Solution

    |

  5. Calculate the electrode potential given that E° (Zn^(2+) // Zn)=-0.76V...

    Text Solution

    |

  6. Calculate the value of equilibrium constant for the reaction at 298 k....

    Text Solution

    |

  7. The ∆G° for the Danielle cell has been found to be - 212.3 kJ at 25°C....

    Text Solution

    |

  8. Define conductivity and molar conductivity for the solution of an elec...

    Text Solution

    |

  9. Calculate the EMF of following cell at 298K Fe(s) |Fe^(2+)(0.1M)| | Ag...

    Text Solution

    |

  10. What are fuel cells ? Write the electrode reaction of a fuel cell whic...

    Text Solution

    |

  11. The specific conductance of a 0.12N solution of an electrolyte is 2.4x...

    Text Solution

    |

  12. what is corrosion? Describe the role of zinc in cathodic protection of...

    Text Solution

    |

  13. How many grams of silver could be plated out on a shield by electrolys...

    Text Solution

    |

  14. How much copper is deposited on the cathode if a current of 5 A is pas...

    Text Solution

    |

  15. Explain why electrolysis of aqueous solution of NaCl gives H2 at catho...

    Text Solution

    |

  16. calculate the minimum P.D. to reduce Al(2)O(3) 500°C. [Given ∆G=+960 ...

    Text Solution

    |

  17. molar conductance of 1.5 M solution of an electrolyte is 138.9 S cm^(2...

    Text Solution

    |

  18. write two differences between primary cells and secondary cells.

    Text Solution

    |

  19. Write the cell reaction which occur in lead storage battery:(1) when t...

    Text Solution

    |

  20. Iron does not rust when coating is broken in a galvanised iron pipe bu...

    Text Solution

    |