Home
Class 12
CHEMISTRY
Standard electrode potential of SHE at 2...

Standard electrode potential of SHE at 298 K is :

Text Solution

Verified by Experts

Zero.
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    ICSE|Exercise EXERCISE (PART-II Descriptive Questions)(SHORT ANSWER QUESTIONS)|38 Videos

  • ELECTROCHEMISTRY

    ICSE|Exercise EXERCISE (PART-II Descriptive Questions)(LONG ANSWER QUESTIONS)|33 Videos

  • ELECTROCHEMISTRY

    ICSE|Exercise EXERCISE (PART-I Objective Questions) (Choose the correct alternative) |25 Videos

  • DISTINCTION BETWEEN PAIRS OF COMPOUNDS

    ICSE|Exercise QUESTIONS |155 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    ICSE|Exercise EXERCISE (PART-I ( OBJECTIVE QUESTIONS )) (Fill in the blanks)|60 Videos

Similar Questions

Explore conceptually related problems

If standard electrode potential of an element x is -1.70V and of another y is +1.07V. Which one of these is strong reducing agent?

Define standard electrode potential.

What is electrode potential?

What is electrode potential?

The standard electrode potential of Cu|Cu^(+2) is - 0.34 Volt. At what concentration of Cu^(+2) ions, will this electrode potential be zero?

What does the standard electrode potential of a metal being negative (E_(Zn^(2+)//Zn)^(Theta)= -0.7632) indicate ?

Assertion: Cu^(2+) ions get reduced more easily than H^+ ions. Reason: Standard electrode potential of copper is 0.34 V.

Efficiency of the following cell is 84% A(s)+B_(aq)^(2+) + B(s), DeltaH^(@) = -285KJ The standard electrode potential of cell will be.

Find the standard electrode potential of I_(2)|2I^(c-) if the equilibrium constant for the reaction I_(2)+I^(c-) rarr_'(I_3)^(c-) is 703. The standard electrode potential of I_(3)^(c-)|3I^(c-) is 0.5355V . Also give the electrode reaction.

Standard electrode potential of (Ni^(2+))/(Ni) couple is - 0.25 V and that of (Ag^+)/(Ag) is 0.80 V. These couples in their standard state are connected to make a cell. The cell potential will be

ICSE-ELECTROCHEMISTRY-EXERCISE (PART-II Descriptive Questions)
  1. Define standard electrode potential.

    Text Solution

    |

  2. What is standard hydrogen electrode ? Give the reaction that occurs a...

    Text Solution

    |

  3. Standard electrode potential of SHE at 298 K is :

    Text Solution

    |

  4. What is the emf of the cell when the cell reaction attains equilibriu...

    Text Solution

    |

  5. What does the standard electrode potential of a metal being negative (...

    Text Solution

    |

  6. In the operation of a galvanic cell, at one of the electrodes, oxidat...

    Text Solution

    |

  7. What is the representation of a Daniell cell ?

    Text Solution

    |

  8. What does the negative value of E("cell")^(Theta) indicate?

    Text Solution

    |

  9. The standard reduction potential for Zn^(2+)//Zn is -0.76V. Write th...

    Text Solution

    |

  10. Write Nernst equation for the following cell reaction : Zn"|"Zn^(2+)...

    Text Solution

    |

  11. What is the effect of increase in concentration of zinc ions on the e...

    Text Solution

    |

  12. How can the reduction potential of an electrode increased ?

    Text Solution

    |

  13. Under what conditions will a galvanic cell send no current into outer...

    Text Solution

    |

  14. Electrochemical Series

    Text Solution

    |

  15. Write the symbolic notation for standard hydrogen electrode and its p...

    Text Solution

    |

  16. Write Nernst equation for the electrode reaction: M^(n+) +n e^(-) t...

    Text Solution

    |

  17. Write Nernst equation for the reaction: (i) 2Cr(s) +3Cd^(2+)(aq) to...

    Text Solution

    |

  18. Discuss the relation between free energy and EMF.

    Text Solution

    |

  19. Why is equilibrium constant K related to only E("cell")^(Theta) and n...

    Text Solution

    |

  20. What is the relationship between specific conductance and equivalent c...

    Text Solution

    |