Home
Class 12
CHEMISTRY
Calculate 'the emf of the ceil in which ...

Calculate 'the emf of the ceil in which the following reaction takesplace: `Ni(s)+2 Ag+(0.002 M)-- Ni^2+(0 .160 M)+2Ag(s)` Given that `E^0 Cell=1.05 V`

Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    V PUBLICATION|Exercise QUESTION BANK|113 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    V PUBLICATION|Exercise QUESTION BANK|139 Videos

Similar Questions

Explore conceptually related problems

Calculate the emf of the cell in which the following reaction takes place: Ni(s)+ 2Ag^+(0.002M) to Ni^2(0.160 M)+2Ag(s) . Given that E_(cell)^0=1.05V

Calculate the e.m.f of the following concentration cell at 298K, Zn(s)| Zn^(2+)(0.1) || Zn^(2+) (1.0)|Zn(s)

In thebutton cells widely used in watches and other devices the following reaction takes place: Zn (s) + Ag_2O (s) + H_2O(I) --Zn^(2+) (aq) + 2Ag (s) + 2OH-(aq) Determine Delta_rG^0 and E^0 for the reaction.

Calculate the emf of the following cells, find their cells reactions using E^@ values from the table? Ag|Ag^+ (0.01M) ||Zn^(2+) (0.1M)|Zn In each case, is the reaction as written spontaneous or not?

Calculate the emf of the following cells, find their cells reactions using E^@ values from the table? Pt|Fe^(2+) (1M), Fe^(3+) (0.1M) ||Cl^(-) (0.001M) |AgCl|Ag In each case, is the reaction as written spontaneous or not?

Calculate the emf of the following cell at 25^@C Fe|FeSO_4||CuSO_4|Cu (0.1 M) (0.01 M) Given that E^@ (oxd.) of Fe and Cu are 0.44V and -0.34V respectively.

Represent the electrochemical cells corresponding to the following cell reaction Ni(s)+2Ag^(+)(aq)to2Ag(s)+Ni^(2+)(aq)

Calculate the reduction potentials for the following half cells: Ag|Ag^+ (10^-5 M),E_(Ag^+,Ag)^@=0.80V

Write the Nernst equation and emf of the following cells at 298 K. Mg_(s)// Mg^(2+) (0.001M) II Cu(2+)(0.001M)// Cu_(s), E^0cell = 2.71 V .

Calculate the reduction potentials for the following half cells: Cu|Cu^(2+)(0.2M), E_(Cu^(2+),Cu)^@=0.34V

V PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
  1. Consult the table of standard electrode potentials given in the test a...

    Text Solution

    |

  2. Calculate, the potential of hydrogen electrode in contact with a solut...

    Text Solution

    |

  3. Calculate 'the emf of the ceil in which the following reaction takespl...

    Text Solution

    |

  4. The cell in which the following reaction occurs 2Fe^(3+)(aq)+2I-(aq)...

    Text Solution

    |

  5. Why does the conductivity of a solution decreases with dilution?

    Text Solution

    |

  6. Suggest a way to determine Lambdam^@ value of water.

    Text Solution

    |

  7. The molar conductivity of 0.025 mol L^(-1) methanoic acid (HCOOH) is 4...

    Text Solution

    |

  8. If a current of 0.5 ampere flows through a metallic wire for two hours...

    Text Solution

    |

  9. Suggest a list of metals that are extracted electrolytically.

    Text Solution

    |

  10. Consider the reaction: Cr2O7^2- +14 H^+ +6 e - ---> 2 Cr^3+ +7 H2 O ...

    Text Solution

    |

  11. Write the chemistry of recharging the lead storage battery highlightin...

    Text Solution

    |

  12. Suggest two material other than hydrogen that can be used as fuels in ...

    Text Solution

    |

  13. Explain how rusting of iron is envaisaged as setting up of an electroc...

    Text Solution

    |

  14. Arrange the following in the order in which they displace each other f...

    Text Solution

    |

  15. Given the standard electrode potentials K^+//K= -2.93V, Ag^+//Ag = +...

    Text Solution

    |

  16. Depict the galvanic çell in which the reaction Zn(s)+2 Ag^*(aq) Zn^2+...

    Text Solution

    |

  17. Calculate the standard cell.potentials of galvanic cell in which the f...

    Text Solution

    |

  18. Write the Nernst equation and emf of the following'cells at -298 ~K: i...

    Text Solution

    |

  19. In the button cells widely used in watches and other'devices the folfo...

    Text Solution

    |

  20. Conductance(G)conductivity(K)and molar conductivityLambdamare terms us...

    Text Solution

    |