Home
Class 12
CHEMISTRY
What is potential of half cell containin...

What is potential of half cell containing zinc electrode in 0.01 M`ZnSO_(4)` ? (`E^(0) = -0.763 V`)

A

`+0.763 V`

B

`-0.763 V`

C

`-0.822 V`

D

`-0.70 V`

Text Solution

Verified by Experts

The correct Answer is:
C
`E=E^(0)+(RT)/(nF)` log`[M^(+n)]`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MARVEL PUBLICATION|Exercise Previous years Entrance Exams MCQ|55 Videos

  • ELECTROCHEMISTRY

    MARVEL PUBLICATION|Exercise Test your Grasp|50 Videos

  • D AND F BLOCK ELEMENTS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|60 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MARVEL PUBLICATION|Exercise Test Your Grasp|30 Videos

Similar Questions

Explore conceptually related problems

What is the single electrode potential of a half-cell for zinc electrode dipping in 0.01 M ZnSO_(4) solution at 25^(@)C ? The standard electrode potential of Zn//Zn^(2+) system is 0.763 volt at 25^(@)C .

Calculate the potential for a half cell reaction containing 0.1 M K_(2)Cr_(2)O_(7), 0.20 M Cr^(3+)(aq) and 1.0xx10^(-4) M H^(+)(aq) . The half cell reaction is : Cr_(2)O_(7)^(2-)(aq)+14 H^(+)(aq)+6e^(-)to2 Cr^(3+)(aq)+7H_(2)O (l) The standard electrode potential (E^(@))=1.33 V .

Calculate e.m.f. of the cell containing nickel and copper electrodes. Given that : E_(Ni^(2+)//Ni)^(@)=-0.25 V , E_(Cu^(2+)//Cu)^(@)=+0.34 V.

Calculate the standard potential of the cell ,If the standard electrode potentials of Zn^(2+)//Zn and Ag^(+) //Ag are -0.763 V and + 0.799 V respectively .

The standard reduction potential of Pb and Zn electrodes are -0.126 and -0.763 V respectively. The cell equation will be

Standard electrode potentials are given as, E_(Cu^(2+)//Cd)^(@)=0.34" V " " and " E_(Ag^(+)//Ag)^(@)=0.80" V " Calculate the cell potential, E for cell containing 0.100 M Ag^(+) and 4.00 M Cu^(2+) at 25^(@)C .

MARVEL PUBLICATION-ELECTROCHEMISTRY-Test your Grasp
  1. What is potential of half cell containing zinc electrode in 0.01 MZnSO...

    Text Solution

    |

  2. An electric current is passed through an aqueous solution of the follo...

    Text Solution

    |

  3. Electrolysis involves oxidation and reduction respectively at .

    Text Solution

    |

  4. The metal which can not displace hydrogen from dil. H(2)SO(4) solution...

    Text Solution

    |

  5. The amount of electricity required to deposit one gram atom of Mg from...

    Text Solution

    |

  6. During electrolysis electrons flow from

    Text Solution

    |

  7. In a solution of CuSO(4) how much time will be required to preciitate ...

    Text Solution

    |

  8. 0.1 ampere current is passed for 10 seconds through Cu and Ag. The met...

    Text Solution

    |

  9. How many electrons are there in one coulomb of electricity?

    Text Solution

    |

  10. The emf of cell is 1.3 Volt. The positive electrode has potential of 0...

    Text Solution

    |

  11. How many Faradays are required to liberate one mole of O(2) gas at N.T...

    Text Solution

    |

  12. A silver cup is plated with silver by passing 965 coulombs of electric...

    Text Solution

    |

  13. A, B,C and D are four elements with E(oxd)^(0) as +2.82V, +2.71V, +1.6...

    Text Solution

    |

  14. During rusting of iron it gets

    Text Solution

    |

  15. The electrode potential of a silver electrode dipped in 0.1 M AgNO(3) ...

    Text Solution

    |

  16. A certain current liberated 0.504 g of hydrogen in 2 hours. How many g...

    Text Solution

    |

  17. The rusting of iron is catalysed by which of the following ?

    Text Solution

    |

  18. In a cell containing zinc electrode and hydrogen electrode,If the redu...

    Text Solution

    |

  19. E^(@) of Mg^(2+) || Mg, Zn^(2+) || Zn, and Fe^(2+)||Fe are -2.37V, -0....

    Text Solution

    |

  20. The reaction M^(2)+2e^(-) to M has standard potential of -0.66V . This...

    Text Solution

    |

  21. Rgw atomic weight of Al is 27. When a current of 5F is passed through ...

    Text Solution

    |