Home
Class 12
CHEMISTRY
Consider the following E^(@) values. E...

Consider the following `E^(@)` values.
`E^(@)underset(M^(3+)//M^(2-))` values for Cr, Mn, Fe and Co are `-0.41
Under standard condition, the potential for the reaction :
`Sn(s) + 2Fe^(3+)(aq) rightarrow2Fe^(2+)(aq) + Sn^(2+)(aq)`

A

1.68V

B

1.40V

C

0.91V

D

0.63V

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Latimer Diagram, concentration cells|117 Videos

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Batteries|10 Videos

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Subjective type|39 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

Consider the following E^(@) values E^(@) values E_(Fe^(3+)//Fe^(2+))^(@)= 0.77v , E_(Sn^(2+)//Sn)^(@) = -0.14 under standard condition the potential for the reaction Sn_(s)+ 2Fe^(3+)(aq)rightarrow 2Fe^(2+)(aq) + Sn^(2+) (aq) is :

Consider the following E^o values : E^o _Fe^(3+)//FE^(2+)o = + 0.77 V E_(Sn^(2+)//Sn) =- 0.14 V Under standard conditions the potential for reaction Sn(s) +2Fe^(3+) (aq) rarr 2Fe^(2+) (sq) + Sn^(2+) (aq) is.

Consider the following E^(@) values E^(o)""_(Fe^(3+)//Fe^(2+))= +0.77 V" "E^(o)""_(Sn^(2+)//Sn)= 0.14V Under standard conditions the EMF for the reaction Sn(s) + 2Fe^(3+) (aq) rarr 2Fe^(2+)(aq)+Sn^(2+)(aq) is :

What is the standard cell potential for the reaction, 2Cr(s) + 3Sn^(2+)(aq) rightarrow 3Sn(s) + 2Cr^(3+)(aq) given the E^(@) values shown?

E_(M^(3+)//(M))^(@) = -0.036V , E_(M^(2+)//M)^(@)= -0.439V . The value of standard electrode potential for the change, M^(3+)(aq) + e^(-)rightarrow M^(2+) (aq) will be :

Consider the following E^@ values . E_(Fe^(3+)//Fe^(2+)^@ = + 0.77 V , E_(Sn^(2+)//Sn)^@=- 15. V The E_(cell)^@ for the reaction , Sn (s) + 2Fe_(aq)^(3+) rarr 2 Fe_(aq.)^(2+) + Sn_(aq.)^(2+) is :

GRB PUBLICATION-ELECTROCHEMISTY-Galvanic Cell and Salt Bridge
  1. The standard reduction potentials of three metals A,B, and C are +0.5 ...

    Text Solution

    |

  2. The E^(@)(M^(3+)/M^(2-)) values for Cr, Mn, Fe and Co are -0.41, +1.56...

    Text Solution

    |

  3. Consider the following E^(@) values. E^(@)underset(M^(3+)//M^(2-)) v...

    Text Solution

    |

  4. Standard electrode potential data are useful for understanding the sui...

    Text Solution

    |

  5. The oxidation ptentials of Zn, Cu, Ag, H2 and Ni are 0.76, - 34, - 0.8...

    Text Solution

    |

  6. When iron is rusted, it is

    Text Solution

    |

  7. Which statement is correct?

    Text Solution

    |

  8. For Zn^(2+) //Zn, E^(@) =- 0.76, for Ag^(+)//Ag, E^(@) = +0.799V. The...

    Text Solution

    |

  9. Which of the following facts is not truegt

    Text Solution

    |

  10. Adding powdered Pb and Fe to a solution containing 1.0 M each of Pb^(2...

    Text Solution

    |

  11. Based on the data given below, the correcy order of reducing power is:...

    Text Solution

    |

  12. Which of the following has been universally accepted as a reference el...

    Text Solution

    |

  13. The temperature defining the standard electrode potential is:

    Text Solution

    |

  14. The standard reduction potentials at 298K, for the following half cell...

    Text Solution

    |

  15. An electrochemical cell constructed for the reaction : Cu^(2+)(aq) +...

    Text Solution

    |

  16. A solution containing one mole per litre of each Cu(NO(3))(2), AgNO(3)...

    Text Solution

    |

  17. The standard reduction potential E^(@) of the following systems are:- ...

    Text Solution

    |

  18. The standard oxidation potential, E^(@), for the reactions are given a...

    Text Solution

    |

  19. Hydrogen gas will not reduce:

    Text Solution

    |

  20. Four colourless salt solutions are placed in separation test tubes and...

    Text Solution

    |