Home
Class 12
CHEMISTRY
A cell contains two hydrogen electrodes....

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 0.118 V at `25^(@)C` calculate the concentration of hydrogen ions at the positive electrode.

Text Solution

Verified by Experts

The correct Answer is:
`10^(-4)M`
Promotional Banner

Topper's Solved these Questions

  • D & F BLOCK ELEMENTS

    IIT-JEE PREVIOUS YEAR (CHEMISTRY)|Exercise Objective (Q-2)|1 Videos
  • EXTRACTION OF METALS

    IIT-JEE PREVIOUS YEAR (CHEMISTRY)|Exercise JEE Main And Advanced|88 Videos

Similar Questions

Explore conceptually related problems

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

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 0.118 volt at 25^(@)C . Calculate the concentration of hydrogen ions at the positive electrode.

A cell contains two hydrogen electrodes. The negative electrode is in contact with a solution of 10^(-6)M hydrogen ion. The EMF of the cell is 0.118 V at 298 K. The concentration of H^(+) ion at the positive electrode is 10^(-x) , The value of 'x' is

A cell is containing two H electrodes. The negative electrode is in contact with a solution of 10^(-6)MH^(+) ion. The e.m.f. of the cell is 0.118 volt at 25^(@)C . Calculate [H^(+)] at positive electrode.

A cell contain two hydrogen electrodes. The negatove electrode is in contact with a solution of pH = 5.5 . The emf of the cell is 0.118 V at 25^(@)C . Calculate the pH of solution positive electrode. (assume pressure of H_(2) in the both electrondes = 1 bar )

A cell is containing two H electrode The negative electrode is in contact with a solution of pH =6 eMF of the cell is 0.118 V at 25^(@)C calculate conc of H ions ?

Calculate the potential of hydrogen electrode in contact with a solution whose pH=10 .

IIT-JEE PREVIOUS YEAR (CHEMISTRY)-ELECTROCHEMISTRY-JEE Main And Advanced
  1. An acidic solution of Cu^(2+) salt containing 0.4g of Cu^(2+) is elect...

    Text Solution

    |

  2. In a fuel cell, hydrogen and oxygen react to produce electricity. In p...

    Text Solution

    |

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

    Text Solution

    |

  4. A 100-W,110-V incardescent lamp is connected in series with an electro...

    Text Solution

    |

  5. During the discharge of a lead storage battery, the density of sulphur...

    Text Solution

    |

  6. How long current of 3A has to be passed through a solution of silver n...

    Text Solution

    |

  7. In an electrolysis experiment, current was passed for 5h through two c...

    Text Solution

    |

  8. A current of 3.7A is passed for 6h between nickel electrodes in 0.5L o...

    Text Solution

    |

  9. For the following cell , Zn(s)|ZnSO(4)((aq)) CuSO(4)((aq)) |Cu(s) When...

    Text Solution

    |

  10. Galvanisation is applying a coating of

    Text Solution

    |

  11. Given below are half-cell reaction: Mn^(2+)+2e^(-) rarr Mn,, E^(@) =...

    Text Solution

    |

  12. The equivalent conductance of NaCl at concentration C and at infinite ...

    Text Solution

    |

  13. Resistance of 0.2 M solution of an electrolyte is 50 ohm. The specific...

    Text Solution

    |

  14. The standard reduction potential data at 25^(@)C is given below E^(@...

    Text Solution

    |

  15. An aqueous solution of X is added slowly to an aqueous solution of Y a...

    Text Solution

    |

  16. Consider the following cell reaction. 2Fe(s)+O(2)(g)+4H^(+)(aq)rarr2...

    Text Solution

    |

  17. AgNO(3)(aq.) was added to an aqeous KCl solution gradually and the con...

    Text Solution

    |

  18. The half cell reaction for rusting of iron are: 2H^(+)+2e^(-)+(1)/(2...

    Text Solution

    |

  19. Zn|Zn^(2+)(a=0.1M)||Fe^(2+)(a=0.01M)|Fe. The emf of the above cell ...

    Text Solution

    |

  20. The correct order of equivalent conductance at infinite dilution of Li...

    Text Solution

    |