Home
Class 12
CHEMISTRY
Calculate the standard cell potentials o...

Calculate the standard cell potentials of galvanic cell in which the following reactions take place: Calculate the `Delta_rG^ o` and equilibrium constant of the reactions. `2Cr(s) + 3Cd^(2+)(aq) rarr 2Cr^(3+)(aq)+ 3Cd`

Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|529 Videos

  • d-AND f- BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1089 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|303 Videos

Similar Questions

Explore conceptually related problems

Calculate the standard cell potentials of galvanic cell in which the following reactions take place: Calculate the Delta_rG^o and equilibrium constant of the reactions. Fe^(2+)(aq) + Ag^+ (aq) rarr Fe^(3+) (aq) + Ag(s)

Calculate the equilibrium constant of the reaction: Cu(s) + 2Ag^+(aq) → Cu^(2+) (aq) + 2Ag(s) E^o(cell) = 0.46 V

Calculate the equilibrium constant for the reaction 2Fe3+(aq) + 2I– (aq) → 2Fe2+(aq) + I2(s) E0cell = 0.236V

Complete the reaction : Cu^(2+) (aq) + NH_3 (aq.) rarr

The standard emf of a galvanic cell involving cell reaction with n = 2 is formed to be . 0.295 V at 25^(@)C . The equilibrium constant of the reaction would be :

Calculate the equilibrium constant, K_(C) for the reaction 3Sn^(4+)+2Cr to 3Sn^(2+)+2Ce^(3+) , at 298K given E_(cell)^(@)=0.83V

The E^(@) at 25^(@) C for the following reaction is 0.22 V. Calculate the equilibrium constant at 25^(@) C : H_(2)(g)+2AgCl(s)to2Ag(s)+2HCl(aq)

The standard electrode potential for Daniell cell is 1. IV. Calculate the standard Gibbs energy for the reaction: Zn(s) + Cu^(2+) (aq) rarr Zn^(2+)(aq) + Cu(s)

Write Nernst equation for the following cell reaction: 2Al(s)+3Fe^(2+)(aq)rarr2Al^(3+)(aq)+3Fe(s)

Calculate the equilibrium constant for the reaction: Cd^(2+)+Zn(s)rarrZn^(2+)(aq)+Cd(s) If E_(Cd^(2+)|Cd)=-0.403V and E_(Zn^(2+)|Zn)=-.763V

MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. Which of the following is a secondary cell? Dry cell Leclanche cell Me...

    Text Solution

    |

  2. Give the Nernst equation of the cell: Ni(s)|NI^(2+)(aq)(0.1M)||Ag^(+)(...

    Text Solution

    |

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

    Text Solution

    |

  4. On the basis of the standard electrode potential values states for aci...

    Text Solution

    |

  5. What type of a battery is lead storage battery? Write the anode and th...

    Text Solution

    |

  6. How is molar conductivity related to conductivity of a solution? Deriv...

    Text Solution

    |

  7. Given that the standard electrode potentials of metals are: K^+|K=-2.9...

    Text Solution

    |

  8. Two half reactions in electochemical cell are given below: MnO4^-(aq)+...

    Text Solution

    |

  9. State and explain Kohlrausch's law. How would you determine the molar ...

    Text Solution

    |

  10. Calcualate the DeltarG for the reaction: Mg(s)+Cu^(2+)(aq)rarrMg^(2+)(...

    Text Solution

    |

  11. Which cell was used in Apollo space programme ? What was the product u...

    Text Solution

    |

  12. Define the following: Fuel Cell.

    Text Solution

    |

  13. Define the following: Limiting molar conductivity

    Text Solution

    |

  14. Define the following terms: Molar conductivity(Lambdam)

    Text Solution

    |

  15. Define the following terms: Secondary batteries.

    Text Solution

    |

  16. Following reactions occurs at cathode during the electrolysis of aqueo...

    Text Solution

    |

  17. Why does potential of mercury cell remain constant throughout its life...

    Text Solution

    |

  18. Two electrolytic cells containing silver nitrate solution and dilute s...

    Text Solution

    |

  19. Two electrolytic cells containing silver nitrate solution and dilute s...

    Text Solution

    |

  20. Give reasons: Rusting of iron pipe can be prevented by joining with a ...

    Text Solution

    |