Home
Class 12
CHEMISTRY
The value of the reaction quotient Q for...

The value of the reaction quotient Q for the cell `Zn(s)|Zn^(2+)(0.01M)|Ah^(+)(0.05M)|Ag(s)` is

A

0.25

B

8

C

0.2

D

4

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    AAKASH INSTITUTE|Exercise Assignment (SECTION B) Objective Type Questions (One option is correct)|25 Videos

  • ELECTROCHEMISTRY

    AAKASH INSTITUTE|Exercise Assignment (SECTION C) Objective Type Questions (More than one option are correct)|15 Videos

  • ELECTROCHEMISTRY

    AAKASH INSTITUTE|Exercise Try Yourself|19 Videos

  • COORDINATION COMPOUNDS

    AAKASH INSTITUTE|Exercise Assignment (Section-J Aakash Challenger Questions )|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D) (Assertion - Reason Type Questions)|5 Videos

Similar Questions

Explore conceptually related problems

The value of reaction quotient Q for the cell Zn(s)|Zn^(2+)(0.01M)||Ag^(o+)(1.25M)|Ag(s) is

The value of the reaction quotient, Q for the following cell is Zn(s)|Zn^(2+) (0.01 M)||Ag^(+) (1.25 M)|Ag(s)

The value of the reaction quotient, Q, for the cell: Ni(s)|Ni^(2+)(0.9M)||Cl^(-)(0.40M)|Cl_(2)(g0.10"atm"),Pt(s) is

What is the value of the reaction quotient, Q, for the cell? Ni(s)|Ni(NO_(3))_(2) (0.190 M)||KCl(0.40M) Cl_(2) (g, 1.0atm) |Pt(s)

Calculate the cell e.m.f. and Delta G for the cell reaction at 298 K for the cell. Zn(s)|Zn^(2+)(0.0004 M)|| Cd^(2+)(0.2 M)| Cd(s) Given E_(Zn^(2+)//Zn)^(@)=-0.763 V,E_(cd^(2+)//cd)^(@)=-0.403 V " at "298 K, F=96500 C " mol"^(-1) .

Calculate the cell e.m.f. and DeltaG for the cell reaction at 298K for the cell. Zn(s) | Zn^(2+) (0.0004M) ||Cd^(2+) (0.2M)|Cd(s) Given, E_(Zn^(2+)//Zn)^(@) =- 0.763 V, E_(Cd^(+2)//Cd)^(@) = - 0.403 V at 298K . F = 96500 C mol^(-1) .

Cell reaction for the cell Zn|Zn^(2+)(1.0M)||Cd^(2+)(1.0M)|Cd is given by

Find the emf of the cell Zn(s)|Zn^(+2)(0.01 M)|KCI "saturated" |Zn^(+2)(1.0 M)|Zn(s)

What is the cell potential of the following cell ? Zn(s)|Zn^(2+)(1.0M)||Pb^(2+)(1.0M)|Pb(s) Given : E_(Pb^(2+)//Pb)^(@)=-0.12" V and " E_(Zn^(2+)//Zn)^(@)=-0.76" V"

AAKASH INSTITUTE-ELECTROCHEMISTRY -Assignment (SECTION A) Objective Type Questions (One option is correct)
  1. Gas electrodes utilize the phenonmennon of adsorption of gas molecurs ...

    Text Solution

    |

  2. Calculate the emf of the following cell at 25^(@)C Ag(s) |Ag+ (10^(-3...

    Text Solution

    |

  3. The value of the reaction quotient Q for the cell Zn(s)|Zn^(2+)(0.01M)...

    Text Solution

    |

  4. Which of the following is the most powerful reducing agent ?

    Text Solution

    |

  5. For 2/3AI(2)O(3)rarr 4/3AI+O(2)DeltaG=-966 KJ at 500^(@)C The potent...

    Text Solution

    |

  6. 240 coulombs of electricity is passed through a soluton of dilute supl...

    Text Solution

    |

  7. The electrochemical equivalent of zinc (atomic mass = 65.4) is

    Text Solution

    |

  8. During the electrolysis of aqueous nitric acid solution using Pt elect...

    Text Solution

    |

  9. How much time will be required for a current of 0.2 amp to deposit all...

    Text Solution

    |

  10. How many faradys are required to reduce one mole of Cr(2)O(7)^(-2)to C...

    Text Solution

    |

  11. Calculate the qunatity of electricity(in colulombs) necessary to depos...

    Text Solution

    |

  12. The charge required to liberate 11.5 g sodium from fused sodium chlori...

    Text Solution

    |

  13. Electrolysis of an 1 M HCI solution liberates

    Text Solution

    |

  14. A fused mixture of NaF and HF on electrolysis produces

    Text Solution

    |

  15. Which of the folloiwng soluttion is used as na antirusting solution?

    Text Solution

    |

  16. In a hydrogen oxygen fuel cell 67.2 litre of H(2) at STP is used in 15...

    Text Solution

    |

  17. In an electroplating experiment, m gm of silver is deposited when 4 am...

    Text Solution

    |

  18. How many coulombs are required for the oxidation of 1 mol of H(2)O(2) ...

    Text Solution

    |

  19. A quantity of electrcity required to reduce 12.3 g of nitrobenzene to ...

    Text Solution

    |

  20. The relatioon between equivalent weight and electrochemical equivalent...

    Text Solution

    |