Home
Class 12
CHEMISTRY
The cell , Zn | Zn^(2+) (1M) || Cu^(2+) ...

The cell , `Zn | Zn^(2+) (1M) || Cu^(2+) (1M) Cu (E_("cell")^@ = 1. 10 V)`,
Was allowed to be completely discharfed at `298 K `. The relative concentration of `2+` to `Cu^(2+) [(Zn^(2=))/(Cu^(2+))]` is :

A

antilog (24.08)

B

37.2

C

`10^(37.2)`

D

`9.65 xx 10^(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise CRITICAL THINKING|76 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

The cell Zn//Zn^(2+) (1 M) ||Cu^(2+)(1M)//Cu(E_("cell")^(0) = 1.10 V) was allowed to be completely discharged at 298 K. The relative concentration of Zn^(2+) to Cu^(2+) (([Zn^(2+)])/([Cu^(2+)])) is 10^(x) . The value of x is : (take (2.303 RT)/(F) = 0.059 round off your answer up to one decimal)

The cell, Zn | Zn^(2+) (1M) || (1M) | Cu (E_(cell)^(@) = 1.10V) , was was allowed to be completely discharged at 298 K. The concentration of Zn^(2+) rightarrow CU^(2+)([([Zn^(2+)]/([Cu^(2+)])]) is :

The cell, Zn//Zn^(2+)(1M)"//"Cu^(2+)(1M)//Cu(E_(cell)^(@)=1.10V) , was allowed to be completely concentration of Zn^(2+) to Cu^(2+) is

In the cell, Zn|Zn^(2+)"||"Cu^(2+)|Cu ________.

For the cell given, below Zn|Zn^(2)||Cu^(2+)|Cu,(E_(cell)-E_(cell)^(@)) is -0.12 V. it will be when

The standard cell potential for Zn|Zn^(2+) ||Cu^(2+)|Cu" is "1.10 V. When the cell is completely discharged, log [Zn^(2+)]//[Cu^(2+)] is closest to

TARGET PUBLICATION-ELECTROCHEMISTRY-COMPETITIVE THINKING
  1. Nernst equation for Zn((aq))^(2+)+2e^(-) to Zn((s)) is E(Zn^(2+)//Zn) ...

    Text Solution

    |

  2. Given E(Cr^(3+)//Cr)^(@)=-0.72V, and E(Fe^(2+)//Fe)^(@)=-0.42V The...

    Text Solution

    |

  3. The cell , Zn | Zn^(2+) (1M) || Cu^(2+) (1M) Cu (E("cell")^@ = 1. 10 V...

    Text Solution

    |

  4. What will be the emf for the given cell ? Pt|H(2)(g,P(1))|H^(+)(aq)|...

    Text Solution

    |

  5. The reduction potential of hydrogen half cell will be negative if :

    Text Solution

    |

  6. The pressure of H(2) required to make the potential of H(2^(-)) electr...

    Text Solution

    |

  7. Consider the following cell reaction. 2Fe(s)+O(2)(g)+4H^(+)(aq)rarr2...

    Text Solution

    |

  8. The Gibbs energy for the decomposition of Al(2)O(3) at 500^(@)C is as ...

    Text Solution

    |

  9. What is the potential for the cell Cr|Cr^(3+)(0.1M)||Fe^(2+)(0.01M)|...

    Text Solution

    |

  10. For a spontaneous reaction the DeltaG, equilibrium constant (K) and E(...

    Text Solution

    |

  11. What is the free energy change per mole of Cu(II) ion formed in a cell...

    Text Solution

    |

  12. If the E(cell)^(@) for a given reaction has a positive value, then whi...

    Text Solution

    |

  13. The rusting of iron takes place as follows : 2H^(o+)+2e^(-) +(1)/(2...

    Text Solution

    |

  14. For hydrogen oxygen fuel cell at atm and 298 K H(2)g+1/2O(2)(g)rarrH...

    Text Solution

    |

  15. For a cell reaction involving a two-electron change, the standard e.m...

    Text Solution

    |

  16. The emf of the cell, Zn|Zn^(2+) (0.01 M)||Fe^(2+) (0.001 M)|Fe at 29...

    Text Solution

    |

  17. The standard EMF of a galvanic cell involving cell reaction with n=2 i...

    Text Solution

    |

  18. The platinised plate in SHE is used as .

    Text Solution

    |

  19. Standard hydrogen electrode .

    Text Solution

    |

  20. Calomel is .

    Text Solution

    |