Home
Class 12
CHEMISTRY
The potential of the cell for the reacti...

The potential of the cell for the reaction, `M(s)+2H^(+) (1M)rightarrow H_(2) (g) (1atm)+M^(2+) (0.1m)`' is 1.500 V. The standard reduction potential for `M^(2+)` / M(s) couple is :

A

0.1470 V

B

`-1.470 V`

C

`14.70 V`

D

147 V

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|103 Videos

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

  • D AND F-BLOCK ELEMENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    TARGET PUBLICATION|Exercise Evaluation Thinking|15 Videos

Similar Questions

Explore conceptually related problems

An electrochemical cell constructed for the reaction : Cu^(2+)(aq) + M(s) rightarrow Cu(s) + M^(2+) (aq) has an E^(@) = 0.75V . The standard reduction potential for Cu^(2+)(aq) is 0.34V. What is the standard reduction potential for M^(2+) (aq)?

In a half-cell containing [Tl^(3+)] = 0.1M and [Tl^(+)] = 0.01 M, the cell potential is -1.2496 V for the reaction Tl^(+) rightarrow Tl^(3+) + 2e^(-) . The standard reduction potential of the Tl^(+3)|Tl^(+1) couple at 25^(@) C is:

E^(@) = 0.93V for the reactions: Fe(s) + 2M^(+)(aq) rightarrow Fe^(2+)(aq) + 2M(s) What is the standard potential for M^(+) + e^(-) rightarrow M , if E_(Fe^(2+//Fe)^(@) = -0.44 V ?

The emf of a cell corresponding to the reaction. Zn(s)+ 2H^(+)(aq)rightarrow Zn^(2+)(0.1M)+H_(2) (g,1atm) is 0.28 V at 25^(@) C . Calculate pH of the solution.

The EMF of the cell M|M^(n+) (0.02 M) | H^(+) (1 M) | H_(2)(g) (1 atm), Pt at 25^(@) C is 0.81 V. Calculate the valency of the metal if the standard oxidation potential of the metal is 0.76 V

TARGET PUBLICATION-ELECTROCHEMISTRY-CRITICAL THINKING
  1. If the Zn^(2+) and Cu^(2+) concentrations are 0.1 M and 10^(-9) M resp...

    Text Solution

    |

  2. In the Daniel cell, if the concentrations of Zn^(2+) and Cu^(2+) ions...

    Text Solution

    |

  3. The potential of the cell for the reaction, M(s)+2H^(+) (1M)rightarrow...

    Text Solution

    |

  4. The standard cell potential of Zn|zn((aq))^(2+)"||"Cu((aq))^(2+)|Cu ce...

    Text Solution

    |

  5. Calomel electrode is .

    Text Solution

    |

  6. In the dry cell , .

    Text Solution

    |

  7. In dry cell , reaction which takes place at the anode is .

    Text Solution

    |

  8. During the use of lead storage battery, .

    Text Solution

    |

  9. Which of the following is the reduction half-reaction for a lead stora...

    Text Solution

    |

  10. During recharging of lead storage cell , .

    Text Solution

    |

  11. In H(2)-O(2) fuel cell the electrodes are made up of .

    Text Solution

    |

  12. Which of the following is WRONG regarding fuel cell ?

    Text Solution

    |

  13. If the half-cell reaction A+e^(-)toA^(-) has a large negative reductio...

    Text Solution

    |

  14. Li, Ca and K metals can be arranged in the decreasing order of their s...

    Text Solution

    |

  15. When a piece of copper is placed in an aqueous solution of silver nitr...

    Text Solution

    |

  16. An aqueous solutions of which of the following metal ions can oxidize ...

    Text Solution

    |

  17. The standard reduction potentials of A^(+)//A, B^(+)//B and C^(+)//C a...

    Text Solution

    |

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

    Text Solution

    |

  19. Corrosion of iron is essentially an electrochemical phenomenon where t...

    Text Solution

    |

  20. Zinc is used to protect iron from rusting because .

    Text Solution

    |