Home
Class 12
CHEMISTRY
Calculate the standard emf, standard fre...

Calculate the standard emf, standard free energy charge and equilibrium constant of a cell in which the following reaction takes place at `25^@C`
`1/2Cu (s)+1/2 Cl_2(g)=1/2Cu^(2+)+Cl^-`
`E_(Cl_2,Cl^-)^@=+1.36` volt, `E_(Cu^(2+),Cu)^@=+0.34` volt (1.02 volt `-98.43 kJ, 2 times 10^17`)

Text Solution

Verified by Experts

( `1.02` volt, `-98.43 kJ, 2 times 10^17)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMOTIVE FORCE

    RC MUKHERJEE|Exercise EXERCISE |1 Videos

  • ELECTROMOTIVE FORCE

    RC MUKHERJEE|Exercise EXERCISE |1 Videos

  • ELECTROLYSIS AND ELECTROLYTIC CONDUCTANCE

    RC MUKHERJEE|Exercise Objective Problems|39 Videos

  • ELEMENTARY PROBLEMS BASED ON DEFINITION OF MOLE: THE MOLE CONCEPT

    RC MUKHERJEE|Exercise OBJECTIVE PROBLEMS |29 Videos

Similar Questions

Explore conceptually related problems

Calculate Delta G^(Theta) and the equilibrium constant for the cell reaction , Cl_2 + 2 I^(-) to 2 Cl^(-) + I_(2) Given that E_((Cl_(2) , Cl^(-)))^(Theta) = 1.36 V , E_((I_(2) , I^(-)))^(Theta) = 0.536V

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

The standard EMF of the cell reaction 1/2Cu(s)+1/2Cl_2(g) to 1/2Cu^(2+)+Cl^- is 0.2 V. The value of /_\G^0 will be

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

RC MUKHERJEE-ELECTROMOTIVE FORCE -PROBLEMS
  1. From the electrochemical series given in the text, determine the appro...

    Text Solution

    |

  2. The standard reaction potential of a calomel half cell is 0.28V at 25^...

    Text Solution

    |

  3. What is the potential of a cell containing two hydrogen electrodes, th...

    Text Solution

    |

  4. Copper can reduce zinc ions if the resultant copper ions can be kept a...

    Text Solution

    |

  5. A cell contains two hydrogen electrodes. The negative electrode is in ...

    Text Solution

    |

  6. Given that Fe^(3+)+e leftrightarrow Fe^(2+), E^@=0.77V Fe^(2+)+2e ...

    Text Solution

    |

  7. From the following values of E^@ drawn from the emf series, calculate ...

    Text Solution

    |

  8. The standard electrode potential corresponding to the reduction Cr^(3+...

    Text Solution

    |

  9. What is the potential of a hydrogen electrode at pH=10?

    Text Solution

    |

  10. Calculate the emf of the following cells, find their cells reactions u...

    Text Solution

    |

  11. Calculate the emf of the following cells, find their cells reactions u...

    Text Solution

    |

  12. Calculate the emf of the following cells, find their cells reactions u...

    Text Solution

    |

  13. Neglecting the liquid junction potential, calculate the emf of the fol...

    Text Solution

    |

  14. Calculate the potential of a silver electrode in a saturated solution ...

    Text Solution

    |

  15. Calculate the potential of a cell in which hydrogen electrode is immer...

    Text Solution

    |

  16. A galvanic cell is constructed of two hydrogen electrodes, one immerse...

    Text Solution

    |

  17. Using the electrochemical series table, explain why Cu (I) sulphate do...

    Text Solution

    |

  18. Write the cell reaction and calculate the potential of the cell, Cl2...

    Text Solution

    |

  19. Calculate the standard emf, standard free energy charge and equilibriu...

    Text Solution

    |

  20. What must be the pressure of the fluorine gas to produce a reduction m...

    Text Solution

    |