Home
Class 12
CHEMISTRY
The electrode potential for the Danicell...

The electrode potential for the Danicell given below is 1.1V.
`Zn(s)|Zn^(2+)(aq)||Cu^(2+)(aq)|Cu(s)`
Write overall cell reaction and calculate the standard Gibb's energy for the reaction. `[F=96487c//mol]`.

Text Solution

Verified by Experts

`Zn+Cu^(2+)rarrZn^(2+)+Cu`
`DeltaG^(@)=-nFE_("cell")^(@)`
`=-2xx96487xx1.1`
`=-"212271.4 Joules"`
Promotional Banner

Topper's Solved these Questions

  • ANNUAL EXAM QUESTION PAPER MARCH - 2017

    SUNSTAR PUBLICATION|Exercise PART - C|12 Videos
  • ANNUAL EXAM QUESTION PAPER JULY - 2017

    SUNSTAR PUBLICATION|Exercise PART - D|25 Videos
  • ANNUAL EXAM QUESTION PAPER MARCH - 2018

    SUNSTAR PUBLICATION|Exercise PART - D|28 Videos

Similar Questions

Explore conceptually related problems

(a) The electrode potential for the Daniell cell given below is 1.1 V. Zn(s) |Z_(n)^(2+)(aq)||Cu^(2+)(aq)|Cu(s) Write overall cell reaction and calculate the standard Gibb's energy for the reaction. [ F 96487 c//mol] (b) Mention any two factors which affects the conductivity of electrolytic solution .

For the cell Zn(s)|Zn^(2+) (2M)||Cu^(2+) (0.5 M)|Cu(s) (a) Write equation for each half reaction. (b) Calculate the cell potential at 25^@C

The standard electrode potential for Daniel cell is 1.1 volt. What is the standard Gibbs energy for the reaction ?

A fuel cell generates a standard electrode potential of 0.7 V, involving 2 electrons in its cell reaction. Calculate the standard free energy change for the reaction. "Given F= 96487 C mol"^(-1) .

Represent the galvanic cell in which the reaction Zn(s)+Cu^(2+) (aq) to Zn^(2+) (aq)+Cu(s) takes place.

a) For the electrochemical cell represented as: Cu_((s))|Cu_((aq))^(2+)||Ag_((aq))^(+)|Ag_((s)) , write the half cell reaction that occurs at (i) anode (ii) cathode

The standard electrode potential (E^@) for Daniel cell is +1.1V. Calculate the Delta G^@ for the reaction. Zn(s)+Cu^(2+) (aq) to Zn^(2+) (aq)+Cu(s)

In the cell reaction : Ag(s)+Cu^(2+)(aq)+Br^(-)(aq)toAgBr(s)+Cu^(+)(aq) the reduction half reaction is :

SUNSTAR PUBLICATION-ANNUAL EXAM QUESTION PAPER MARCH - 2017-PART - D
  1. 1.0 g of non - electrolyte solute dissolved in 50 g of benzene lowered...

    Text Solution

    |

  2. How solubility of a gas in liquid changes with increase in temperature...

    Text Solution

    |

  3. The electrode potential for the Danicell given below is 1.1V. Zn(s)|...

    Text Solution

    |

  4. Mention any two factors which affects the conductivity of electrolytic...

    Text Solution

    |

  5. Derive an integrated rate equation for the rate constant of a zero ord...

    Text Solution

    |

  6. Write i) Arrhenius equation. ii) The formula to calculate half lif...

    Text Solution

    |

  7. write any two differences between lyophilic and lyophobic colloids .

    Text Solution

    |

  8. Explain the mechanism of enzyme catalysis.

    Text Solution

    |

  9. How does entropy change for adsorption?

    Text Solution

    |

  10. Write SN^(2) mechanism of the conversion of methyl chloride to methyl ...

    Text Solution

    |

  11. Aldehydes are generally more reactive than ketones towards nucleophill...

    Text Solution

    |

  12. What is asymmetric carbon atom.

    Text Solution

    |

  13. Explain the Kolbe's reaction with equation.

    Text Solution

    |

  14. Write the mechanism of acid catalysed dehydration of ethanol to ethene...

    Text Solution

    |

  15. How benzene is converted into benzaldehyde by Gatterman-Koch reaction.

    Text Solution

    |

  16. Complete and name the following reaction.

    Text Solution

    |

  17. What is the effect of electron withdrawing group on the acidity of car...

    Text Solution

    |

  18. How aniline is prepared by Hoffmann bromamide degradation reaction? Gi...

    Text Solution

    |

  19. i) Write IUPAC name of CH(3)CH(2)NH(2). ii) Arrange the following am...

    Text Solution

    |

  20. Complete the following equation. C(6)H(5)NH(2)+NaNO(2)+2HCl overset(...

    Text Solution

    |