Home
Class 12
CHEMISTRY
Write the appropriate Nernst equation fo...

Write the appropriate Nernst equation for the following half-cell reaction:
`MnO_(4)^(-)(aq) +8H^(+) (aq) +5e to Mn^(2+)(aq) +4H_(2)O(l)`

Text Solution

Verified by Experts

`E_("cell") = E_("cell")^(0) -(0.059)/(5)"log"([Mn^(2)+])/([MnO_(4)^(-)][H^(+)]^(8))`
Promotional Banner

Topper's Solved these Questions

  • PREVIOUS YEARS QUESTION PAPER 2017

    CHHAYA PUBLICATION|Exercise JEE MAIN 2017|16 Videos

  • PREVIOUS YEARS QUESTION PAPER 2017

    CHHAYA PUBLICATION|Exercise NEET 2017|23 Videos

  • PREVIOUS YEARS QUESTION PAPER 2017

    CHHAYA PUBLICATION|Exercise NEET 2017|23 Videos

  • PREVIOUS YEARS QUESTION PAPER 2016

    CHHAYA PUBLICATION|Exercise NEET 2016 (PHASE-II)|21 Videos

  • PREVIOUS YEARS QUESTION PAPER 2018

    CHHAYA PUBLICATION|Exercise NEET 2018|21 Videos

Similar Questions

Explore conceptually related problems

Write the appropriate Nernst equation for the following half-cell reaction: MnO_4^-(aq) +8H^+(aq)+5erarrMn^(2+)(aq)+4H_2O (I)

Complete the following equation : MnO_(4)^(-)+8H^(+)+5e to

Identify whether the following half- reactions are oxidation ClO_(2)^(-)(aq)toClO^(-)(aq)

Write the Nernst equation for the half cell Zn_((aq))^(2+)//Zn_((s)).

Complete the following equations: O_(3)(g)+I^(-)(aq)+H_(2)O(l)to

Identify whether the following half- reactions are oxidation S_(2)O_(3)^(2-)(aq)toS_(4)O_(6)^(2-)(aq)

Why does the following reaction occurs? XeO_(6)^(4-)(aq)+2F^(-)(aq)+6H^(+)(aq)toXeO_(3)(g)+F_(2)(g)+3H_(2)O(l)

Write the anode and cathode reactions for the given cell reactions. S_(2)O_(8)^(2-)(aq)+2I^(-)(aq)rarr2SO_(4)^(2-)(aq)+I_(2)(s)

What sorts of information can draw from the following reaction ? (CN)_(2)(g)+2OH^(-)(aq)toCN^(-)(aq)+CNO^(-) (aq)+H_(2)O(l)

CHHAYA PUBLICATION-PREVIOUS YEARS QUESTION PAPER 2017-WBCHSE 2017 (PART-B)
  1. A compound X is used as an antiseptic in 0.2% solution and as a disinf...

    Text Solution

    |

  2. Which of the following is not a food preservative ?

    Text Solution

    |

  3. Which of the following is a biodegradable polymer ?

    Text Solution

    |

  4. In the solid state which of the following is the structure of analine ...

    Text Solution

    |

  5. Which of the following is not an aminium salt ?

    Text Solution

    |

  6. Which of the following compounds is formed when acetophenone is treate...

    Text Solution

    |

  7. Which of the following compounds is formed when phenol is heated with ...

    Text Solution

    |

  8. Which of the following compounds most readily undergoes solvolysis by ...

    Text Solution

    |

  9. When tetraaminechloridonitritocobalt (III) nitrate is dissolved in wat...

    Text Solution

    |

  10. Which one of the following atomic numbers is that of a lanthanoid elem...

    Text Solution

    |

  11. What is the formula of the oxide formed on burning potassium in oxygen...

    Text Solution

    |

  12. The process of which alum purifies turbid water is -

    Text Solution

    |

  13. The quantity of electricity required to electrolyse separately 1 M aqu...

    Text Solution

    |

  14. Which of the following solids is a covalent crystal ?

    Text Solution

    |

  15. Atoms of which two elements among the following are of same size ? Zr,...

    Text Solution

    |

  16. What would be the value of paramagnetic spin moment of K(3)[Fe(CN)(6)]...

    Text Solution

    |

  17. If 193000 coulomb of electricity is passed through a metallic wire, ho...

    Text Solution

    |

  18. Write the appropriate Nernst equation for the following half-cell reac...

    Text Solution

    |

  19. For which phenomenon colloidal particles do not settle down ?

    Text Solution

    |