Home
Class 12
CHEMISTRY
Consider the following cell with hydroge...

Consider the following cell with hydrogen electrodes at difference pressure `p_(1)` and `p_(2)`.

The `EMF` of the cell is given by

A

`(RT)/F log_e (p_1/p_2)`

B

`(RT)/(2F) log_e (p_1/p_2)`

C

`(RT)/(F) log_e (p_2/p_1)`

D

`(RT)/(2F) log_e (p_2/p_1)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MOTION|Exercise EXERCISE-4,II|44 Videos

  • ELECTROCHEMISTRY

    MOTION|Exercise EXERCISE-3|100 Videos

  • D-BLOCK ELEMENTS

    MOTION|Exercise Exercise IV Level-II|9 Videos

  • GASEOUS STATE

    MOTION|Exercise EXERCISE-4( LEVEL-II)|19 Videos

Similar Questions

Explore conceptually related problems

The emf of a cell is the ratio of the difference in

EMF of hydrogen electrode in term of pH is (at 1 atm pressure).

The oxidation potential of a hydrogen electrode at pH = 10 and P_(H_(2)) =1 is

For the following cell with gas electrodes at p_(1) and p_(2) as shown: underset(at P1)(PtCl_(2))underset(1M)(abs(HCl)) underset(at P2)(Pt (Cl_(2)) cell reaction is spontaneous if :

A cell contains two hydrogen electrodes. The negative electrode is in contact with a solution of 10^(-6)M hydrogen ions. The EMF of the cell is 0.118V at 25^(@)C . Calculate the concentration of hydrogen ions at the positive electrode.

MOTION-ELECTROCHEMISTRY-EXERCISE-4,I
  1. Consider the following cell with hydrogen electrodes at difference pre...

    Text Solution

    |

  2. Which of the following reaction is possible at anode ?

    Text Solution

    |

  3. Refining of impure copper with zinc impurity is to be done by electrol...

    Text Solution

    |

  4. For a cell given below Ag|Ag^(+)||Cu^(2+)|Cu Ag^(+)+e^(-)toAg,E^(@...

    Text Solution

    |

  5. For a cell reaction involving a two-electron change, the standard e.m...

    Text Solution

    |

  6. Stadard reduction electrode potentials of three metals A,B and C are r...

    Text Solution

    |

  7. For the redox reaction: Zn(s) +Cu^(2+) (0.1M) rarr Zn^(2+) (1M)+Cu(s...

    Text Solution

    |

  8. When during electrolusis of a solution of AgNO3, 9650 coulmbs of char...

    Text Solution

    |

  9. Consider the following E^o values : E^o Fe^(3+)//FE^(2+)o = + 0.77 ...

    Text Solution

    |

  10. The standard e.m.f. of a cell, invoving one electron change is found t...

    Text Solution

    |

  11. The limiting molar conductivities Lambda^@ for NaCL, KBr and KCI are ...

    Text Solution

    |

  12. In a cell that untillizes the reaction , Zn((s)) + 2 H((aq))^+ rarr ...

    Text Solution

    |

  13. Aluminium oxide may be electrolysed at 1000^(@)C to furnish aluminium ...

    Text Solution

    |

  14. For a spontaneous reaction the DeltaG, equilibrium constant (K) and E(...

    Text Solution

    |

  15. Given the data at 25^(@)C Ag+I^(-)rarrAgl+e^(-)" "E^(@)=0.153V A...

    Text Solution

    |

  16. The cell , Zn | Zn^(2+) (1M) || Cu^(2+) (1M) Cu (E("cell")^@ = 1. 10 V...

    Text Solution

    |

  17. The equivalent conductances of two strong electrolytes at infinite di...

    Text Solution

    |

  18. Given E(Cr^(3+)//Cr)^(@)=-0.72V, and E(Fe^(2+)//Fe)^(@)=-0.42V The...

    Text Solution

    |

  19. The standard reduction potential for Zn^(2+)//Zn, Ni^(2+)//Ni and Fe^(...

    Text Solution

    |

  20. Given E(cr^(3+)//Cr)^(0)=-0.74 V, E(MnO(4)//Mn^(2+))^(0)=1.51 cm E...

    Text Solution

    |