Home
Class 12
CHEMISTRY
Calculate the Delta G^(@) and equilibriu...

Calculate the `Delta G^(@)` and equilibrium constant of the rectoi at `27^(@)C`
`Mg+Cu^(+2)- Mg^(+2)+Cu`
`E_(Mg^(2+)//Mg)^(@)=-2.37 V`
`E_(Cu^(2+)//Cu)^(@)=+0.34V`

Text Solution

Verified by Experts

Find the number of electron change and then apply `Delta G^(@) = -n FE^(@)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    AAKASH INSTITUTE|Exercise Assignment (SECTION A) Objective Type Questions (One option is correct)|43 Videos

  • ELECTROCHEMISTRY

    AAKASH INSTITUTE|Exercise Assignment (SECTION B) Objective Type Questions (One option is correct)|25 Videos

  • ELECTROCHEMISTRY

    AAKASH INSTITUTE|Exercise Assignment (SECTION - J) (Aakash Challengers Questions)|10 Videos

  • COORDINATION COMPOUNDS

    AAKASH INSTITUTE|Exercise Assignment (Section-J Aakash Challenger Questions )|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D) (Assertion - Reason Type Questions)|5 Videos

Similar Questions

Explore conceptually related problems

Calculate the DeltaG^(@) and equilibrium constant of the reaction at 27^(@)C Mg+ Cu^(+2) hArr Mg^(+2) + Cu E_(Mg^(2+)//Mg)^(@) = -2.37V, E_(Cu^(2+)//Cu)^(@) = +0.34V

Calculate equilibrium constant for the reaction : Mg(s) |Mg^(2+)(0.001 M) || Cu^(2+)(0.0001 M)|Cu(s) Given E_((Mg^(2+)//Mg))^(@)=-2.37" V " , E_((Cu^(2+)//Cu))^(@)=0.34" V "

Calculate the equilibrium constant for the reaction at 298 K Zn(s)+Cu^(2+)(aq)harr Zn^(2+)(aq)+Cu(s) Given " " E_(Zn^(2+)//Zn)^(@)=-0.76 V and E_(Cu^(2+)//Cu)^(@)=+0.34 V

Calculate the equilibrium constant for the reaction at 298K. Zn(s) +Cu^(2+)(aq) hArr Zn^(2+)(aq) +Cu(s) Given, E_(Zn^(2+)//Zn)^(@) =- 0.76V and E_(Cu^(2+)//Cu)^(@) = +0.34 V

E_(Cu^(2+)//Cu)^(@)=0.34V E_(Cu^(+)//Cu)^(@)=0.522V E_(Cu^(2+)//Cu^(+))^(@)=

AAKASH INSTITUTE-ELECTROCHEMISTRY -Try Yourself
  1. Conductivity of 0.12 M CuSO(4) solution at 298 K is 1.8 xx 10^(-2) S c...

    Text Solution

    |

  2. Each of the two platinum electrodes having area 64 mm^(2) of a conduci...

    Text Solution

    |

  3. Molar conductivity of a weak acid HA at infinite dilution is 345.8 cm^...

    Text Solution

    |

  4. Calculate molar conducity of CH(3)COOH at infinit e dilution if A(m)^(...

    Text Solution

    |

  5. Calculate degree of dissociation of 0.02 M acetic acid at 298 K given ...

    Text Solution

    |

  6. Can conductivity alone be used to compare the conductance of (i) metll...

    Text Solution

    |

  7. Calculate the equilibrium constant for the reaction at 298K. Zn(s) +...

    Text Solution

    |

  8. Find the E(cell)^(@) for the following cel reaction Fe^(+2)+Zn rarr ...

    Text Solution

    |

  9. The values of some of the standard electrode potential are E^(@)(Ag^...

    Text Solution

    |

  10. Arrange the following metals in the order in whiCHM they displace eaCH...

    Text Solution

    |

  11. Calculate the Delta G^(@) and equilibrium constant of the rectoi at 2...

    Text Solution

    |

  12. The E("cell") of the reaction MnO(4)^(-)+Fe^(+2)+H^(+)rarrMn^(+)+H(2...

    Text Solution

    |

  13. Calculate the EMF of the cel Fe(s)+2H^(+)(1M)rarrFe^(+2)(0.001 M)+H(...

    Text Solution

    |

  14. Find the emf of the cell Zn(s)|Zn^(+2)(0.01 M)|KCI "saturated" |Zn^(+2...

    Text Solution

    |

  15. Represent the cell for the reaction Mg(s)+Cu(aq)^(+2)rarrMg(aq)^(+2)...

    Text Solution

    |

  16. How does fuel cell operate

    Text Solution

    |

  17. How does cathodic dprotectin of iron operate

    Text Solution

    |

  18. How many faradays fo electricity are required to liberate two moles of...

    Text Solution

    |

  19. What is meant by faraday 's constant?

    Text Solution

    |