Home
Class 12
CHEMISTRY
The potential of hydrogen electrode is -...

The potential of hydrogen electrode is -118 mV . The `H^(+)` concentration of the solution is

A

`0.01 M `

B

` 2M`

C

`10^(-4) M`

D

1 M

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET ( EXERCISE -I ( SINGLE & ONE OR MORE THAN ONE CORRECT ANSWER )))|32 Videos

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET ( EXERCISE -II (LINKED COMPREHENSION TYPE QUESTIONS )) )|12 Videos

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise LEVEL-I ( EXERCISE-I)|146 Videos

  • DILUTE SOLUTIONS

    AAKASH SERIES|Exercise EXERCISE - 1.2|55 Videos

  • ELEMENTS OF D - BLOCK

    AAKASH SERIES|Exercise EXERCISE - 5.2|33 Videos

Similar Questions

Explore conceptually related problems

The electrode potential of an electrode is

The potential of hydrogen electrode at pH=10 and 25^(@)C is

Consider the single electrode process 4H^ + 4e^- = 2H_2 catalyzed by platinum black electrode in HCl electrolyte. The potential of the electrode is -0.059V Vs. SHE. What is the concenteration of the acid in the hydrogen half cell if the H_2 pressure is 1 bar?

The potential of single electrode depends upon

At 25^(@)C , the reduction potential of hydrogen electrode is -0.118 V at 1 atm. What is he pH of acid solution used for the construction of the electrode ?

What is standard hydrogen electrode ?

The reduction potential of hdrogen electrode at pH 10 is

Ionisation potential of hydrogen is ?

AAKASH SERIES-ELECTROCHEMISTRY -LEVEL-I ( EXERCISE-II)
  1. Molar ionic conductivities of a bivalent electrolyte are 57 and 73. Th...

    Text Solution

    |

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

    Text Solution

    |

  3. EMF of a cell in terms of reduction potential of its left and right el...

    Text Solution

    |

  4. E^(0) for the half cell Zn^(2+) // Zn is - 0.76 V . Emf of the cell ...

    Text Solution

    |

  5. If the standard electrode protential of Cu^(2+)// Cu electrode is 0.34...

    Text Solution

    |

  6. The potential of hydrogen electrode is -118 mV . The H^(+) concentrati...

    Text Solution

    |

  7. The standard potential (E^(0)) for the half reaction are as Zn to Zn^...

    Text Solution

    |

  8. E^(0) for F2 + 2e^(-) to 2F^(-) is 2.8 V , E^(0) for 1//2 F2 + e^(-) ...

    Text Solution

    |

  9. Consider the following E^(0) values E(Fe^(3+) // Fe^(2+))^(0) = + 0.77...

    Text Solution

    |

  10. E^(0) for the reaction Fe + Zn^(2+) to Zn + Fe^(2+) is -0.35 V . The ...

    Text Solution

    |

  11. E.M.F of the cell reaction , 2Ag^(+) + Cu to 2Ag + Cu^(2+) is 0.46 V ...

    Text Solution

    |

  12. If the SRP of nickel and chlorine electrodes are -0.25 V and + 1.36 ...

    Text Solution

    |

  13. The standard electrode potential of the htwo half cells are given bel...

    Text Solution

    |

  14. Aluminium displaces hydrogen from dilute HCl whereas silver does not. ...

    Text Solution

    |

  15. A cell constructed by coupling a standard copper electrode and a stand...

    Text Solution

    |

  16. The solution of nickel sulphate in which nickel rod is dipped is dilut...

    Text Solution

    |

  17. Normal aluminium electrode coupled with normal hydrogen electrode give...

    Text Solution

    |

  18. The standard reduction potentials for the two half-cell reactions are ...

    Text Solution

    |

  19. The standard EMF for the cell reaction , Zn + Cu^(2+) to Cu + Zn^(2+) ...

    Text Solution

    |

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

    Text Solution

    |