Home
Class 12
CHEMISTRY
Zinc granules are added in excess to 500...

Zinc granules are added in excess to `500mL` OF `1.0m` nickel nitrate solution at `25^(@)C` until the equilibrium is reached. If the standard reduction potential of `Zn^(2+)|Zn` and `Ni^(2+)|Ni` are `-0.75V` and `-0.24V`, respectively, find out the concentration of `Ni^(2+)` in solution at equilibrium.

Text Solution

Verified by Experts

The correct Answer is:
`1.7xx10^(17)`
Promotional Banner

Topper's Solved these Questions

  • D & F BLOCK ELEMENTS

    IIT-JEE PREVIOUS YEAR (CHEMISTRY)|Exercise Objective (Q-2)|1 Videos
  • EXTRACTION OF METALS

    IIT-JEE PREVIOUS YEAR (CHEMISTRY)|Exercise JEE Main And Advanced|88 Videos

Similar Questions

Explore conceptually related problems

Zinc granules are added in excess to 500 mL of 1M Ni(NO_(3))_(2) solution of 25^(@)C untill the equilibrium is reached. If E_(Zn^(2+)//Zn)^(@) and E_(Ni^(2+)//Ni)^(@) are -0.75V and -0.24V respectively, find out the [Ni^(2+)] at equilibrium.

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 .

Standard reduction electrode potential of Zn^(2+)//Zn is -0.76V . This means:

The standard reduction potentials for Zn^(2+)//Zn,Ni^(2+)//Ni and Fe^(2+)//Fe are -0.76,-0.23 and -0.44V respectively. The reaction X+Y^(2+)to X^(2)+Y will be spontaneous when :

The standard reduction potential for Zn^(2+)//Zn, Ni^(2+)//Ni and Fe^(2+)//Fe are -0.76, -0.23 and 0.44V respectively. The reaction X + Y^(2) rarr X^(2+) + Y will be spontaneous when:

IIT-JEE PREVIOUS YEAR (CHEMISTRY)-ELECTROCHEMISTRY-JEE Main And Advanced
  1. Find the solubility product of a saturated solution of Ag(2)CrO(4) in ...

    Text Solution

    |

  2. Calculate the equilibrium constant for the reaction, 2Fe^(3+)+3I^(-)hA...

    Text Solution

    |

  3. Calculate the equilibrium constant for the reaction : Fe^(2+)+Ce^(4+)h...

    Text Solution

    |

  4. The standard reduction potential for Cu^(2+)|Cu is +0.34V. Calculate t...

    Text Solution

    |

  5. An excess of liquid mercury is added to an acidicfied solution of 1.0x...

    Text Solution

    |

  6. The standard reduction potential of the Ag^(o+)|Ag electrode at 298K i...

    Text Solution

    |

  7. Zinc granules are added in excess to 500mL OF 1.0m nickel nitrate solu...

    Text Solution

    |

  8. The standard reduction potential of Cu^(2+)|Cu and Ag^(o+)|Ag electrod...

    Text Solution

    |

  9. The standard reduction potential at 25^(@)C of the reaction 2H(2)O+2...

    Text Solution

    |

  10. The emf of a cell corresponding to the reaction Zn +2H^(+)(aq) rarr ...

    Text Solution

    |

  11. Give reasons in one or two sentences "Anhydrous HCl is a bad conduct...

    Text Solution

    |

  12. Consider the cell, Zn|Zn^(2+)(aq)(1.0M)||Cu^(2+)(aq)(1.0M)|Cu The st...

    Text Solution

    |

  13. All the energy realesed from the reation X rarr Y, Delta(r) G^(@) = -1...

    Text Solution

    |

  14. The standard reduction potentials of Cu^(2+)//Cu and Cu^(2+)//Cu^(+) a...

    Text Solution

    |

  15. Calculate A^(oo) (in Scm^(2)"mol"^(-1)) for NH(4)OH, given that value ...

    Text Solution

    |

  16. If the solution of CuSO(4) in which Cu rod is immersed at 25^(@)C is d...

    Text Solution

    |

  17. Which one of the following statements is (are) false in a concentratio...

    Text Solution

    |

  18. Which one of the following statements is (are) true regarding galvanic...

    Text Solution

    |

  19. Assertion When acidic solution of KMnO(4) is added from burette to a b...

    Text Solution

    |

  20. Assertion Decreasing concentration by dilution increases the equivalen...

    Text Solution

    |