Home
Class 12
CHEMISTRY
How many coulombs of electricity will be...

How many coulombs of electricity will be required to reduce 1 mol of `MnO_(4)^(-)" of "Mn^(2+)`.

Text Solution

Verified by Experts

`4.825xx10^(5)C`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise EXERCISE (Fill in the blanks)|19 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise EXERCISE (SHORT ANSWER-TYPE QUESTIONS)|62 Videos

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise MCQ (HOTSPOT) (More Than one Correct Type)|17 Videos

  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 8 (Answer the following questions)|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 14(Answer the following questions)|6 Videos

Similar Questions

Explore conceptually related problems

How many moles of electrons will be required to reduce 1 mol NO_(3)^(-) ion to hydrazine in acidic medium?

How many types of electricity is there? Define

How many faradays of electricity will be required to electrolyse completely 1 mol of molten Al_(2)O_(3) to produce Al metal and O_(2) gas ?

How many faradays of electricity will be required to electrilyse completely 1 mol molten Al_2O_3 to produce Al metal and O_2 gas?

How much charge is required for the following reductions : 1 mol of MnO_(4)^(-) to Mn^(2+) ?

For Cr_(2)O_(7)^(2-)+14H^(+)+6e rarr 2Cr^(3+)+7H_(2)O , what is the quantity of electricity in coulomb needed to reduce 1 mol of Cr_(2)O_(7)^(2-) ?

How many faradays of electricity are required for the given reaction to occur - MnO_(4)^(-)rarr Mn^(2+)

When "0.1 mol "MnO_(4)^(2-) is oxidised, quantity of electricity required to completely oxidise MnO_(4)^(2-) to MnO_(4)^(-) is -

How many faradays are required to reduce, 1 mol of Cr_(2)O_(7)^(2-) to Cr^(3+) in acid medium -

CHHAYA PUBLICATION-ELECTROCHEMISTRY-EXERCISE (VERY SHORT ANSWER-TYPE QUESTIONS )
  1. Write the relation between the E("cell")^(@) of a galvanic cell and th...

    Text Solution

    |

  2. Which one among Li^(+), Na^(+) and Mg^(2+) is the most powerful oxidis...

    Text Solution

    |

  3. The standard reduction potential of metals A, B and C are -2.37V, +1.8...

    Text Solution

    |

  4. Arrange Ag^(+), Zn^(2+), H^(+) and Na^(+) in order of their tendency t...

    Text Solution

    |

  5. What is meant by 1 F ?

    Text Solution

    |

  6. What is the significance of (E)/(N)?

    Text Solution

    |

  7. What amount of charge in coulomb is carried by Avagadro number of elec...

    Text Solution

    |

  8. What is the unit of eletrochemical equivalent?

    Text Solution

    |

  9. Write the units of molar conductivity and specific conductance.

    Text Solution

    |

  10. What is the amount of charge carried by 1 mol PO(4)^(3-) ion?

    Text Solution

    |

  11. What is the unit of specific conductance?

    Text Solution

    |

  12. How many coulombs of electricity will be required to reduce 1 mol of M...

    Text Solution

    |

  13. Lambda(m)^(@) values of KCl and KNO(3) is 149.86 and "154.96 ohm"^(-1)...

    Text Solution

    |

  14. The electrolyte A(2)B dissociates in aqueous solution as A(2)B(aq)rarr...

    Text Solution

    |

  15. Which of AlCl(3) and NaCl in molten state will produce 1 gram-atom met...

    Text Solution

    |

  16. How many amperes of current will have to be sent to discharge 1 gram e...

    Text Solution

    |

  17. At a definite temperature, the molar conductivity of a weak electrolyt...

    Text Solution

    |

  18. Why is H(2) gas evolved instead of Na, when aqueous solution of NaCl i...

    Text Solution

    |

  19. What will be the ratio of number of moles of the metals discharged at ...

    Text Solution

    |

  20. Name the substance liberated at cathode and anode, when aqueous soluti...

    Text Solution

    |