Home
Class 12
CHEMISTRY
Given that E(Fe^(2+)//Fe)^(.)=-0.44V,E(...

Given that `E_(Fe^(2+)//Fe)^(.)=-0.44V,E_(Fe^(3+)//Fe^(2+))^(@)=0.77V` if `Fe^(2+),Fe^(3+)` and `Fe` solid are kept together then

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Batteries|10 Videos
  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Thermodynamics in Electrochemistry|22 Videos
  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Galvanic Cell and Salt Bridge|85 Videos
  • D-BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Subjective Type|18 Videos
  • ENVIRONMENTAL CHEMISTRY

    GRB PUBLICATION|Exercise Straight objective type|40 Videos

Similar Questions

Explore conceptually related problems

Standard electrode potentials are Fe^(2+)//Fe, E^(@) = -0.44 V Fe^(3+)//Fe^(2+), E^(@) = -0.77 V If Fe^(3+), Fe^(2+) , and Fe block are kept together, then

If E_(Fe^(2+)//Fe)^(@)=-0.440 V and E_(Fe^(3+)//Fe^(2+))^(@)=0.770 V , then E_(Fe^(3+)//Fe)^(@) is -

If E_(Fe^(2+)|Fe)^0=-0.44V,E_((Fe^3+)||Fe^(2+))^0=0.77 . Calculate E_(Fe^(3+)|Fe)^0

GRB PUBLICATION-ELECTROCHEMISTY-Latimer Diagram, concentration cells
  1. Given these standard reduction potentials, what is the standard reduct...

    Text Solution

    |

  2. The equilibrium constant, K, is 2.0 xx 10^(19) for the cell Ni(s) ||...

    Text Solution

    |

  3. Given that E(Fe^(2+)//Fe)^(.)=-0.44V,E(Fe^(3+)//Fe^(2+))^(@)=0.77V if...

    Text Solution

    |

  4. Given,{:(E(Fe^(3+) //Fe)^o + 3e Cr E^o =- 0.036 V),(E(Fe^(3+) //Fe)^o...

    Text Solution

    |

  5. The electrode potential becomes equal to standard electrode potential ...

    Text Solution

    |

  6. The E^(@) in the given figure is:

    Text Solution

    |

  7. Based on the data given for half cell (M^(x+n)+ , M^(x+) || Pt % o...

    Text Solution

    |

  8. A silver wire dipped in 0.1M HCI solution saturated with AgCI develops...

    Text Solution

    |

  9. 2Ce^(4+) + Co rightarrow 2Ce^(3+) + Co^(2+), E(cell)^(@) = 1.89V E(C...

    Text Solution

    |

  10. MnO(4)^(-) + 8H^(+) + 5e^(-) rightarrow Mn^(2+) + 4H(2)O, E^(@) = 1.51...

    Text Solution

    |

  11. Find EMF of cell Pt |H(2) | H^(+)(pH = 5) || H^(+) (pH =7) | H(2)| Pt....

    Text Solution

    |

  12. For the cell Pt | H(2) | HCl|| Ag^(+) | Ag, E(cell) can be increased...

    Text Solution

    |

  13. Calculate the cell potential E at 25^(@) C for the reactioni : 2Al(s...

    Text Solution

    |

  14. Cu^(+) + e^(-) rightarrow Cu, E^(@) = x1volt, Cu^(2+) + 2e^(-) right...

    Text Solution

    |

  15. KCl can be used in salt bridge as electrolyte in which of the followin...

    Text Solution

    |

  16. The reaction 1//2H2(g)+AgCl(s) rarr H^(o+)(aq)+Cl^(c-)(aq)+Ag(s) oc...

    Text Solution

    |

  17. Which statements is true about a spontaneous cell reaction in galvanic...

    Text Solution

    |

  18. The standard emf of the cell, Ni|Ni^(2+)(1.0M)||Ag^(+)(1.0M)|Ag [E^(@)...

    Text Solution

    |

  19. The standard emf for the cell cell reaction Zn + Cu^(2+) rarr Zn^(2+)...

    Text Solution

    |

  20. Zn | Zn^(2+)(C(1) || Zn^(2+)(C(2)| Zn. For this cell DeltaG is negativ...

    Text Solution

    |