Home
Class 12
CHEMISTRY
For the cell Zn|Zn^(2+)(0.01M)||M((0.001...

For the cell `Zn|Zn^(2+)(0.01M)||M_((0.001M))^(2+)|M,E_("cell")=0.29V`. When `Q=K_(eq)`, which of the following is true?

A

`E_("cell")gtE_("cell"^(@)),K_(eq)=e^(11),DeltaG^(@)=62kJ`

B

`E_("cell")=E_("cell")^(2),K_(eq)=e^(11),DeltaG^(@)=-62kJ`

C

`E_("cell")=0,K_(eq)=10^(11),DeltaG^(@)=-62kJ`

D

`E_("cell")ltE_("cell")^(@),K_(eq)=1,DeltaG=0`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • REDOX REACTION & ELECTROCHEMISTRY

    BRILLIANT PUBLICATION|Exercise QUESTION (ELECTROCHEMISTRY) (LEVEL -II) (ASSERTION-REASON)|3 Videos
  • REDOX REACTION & ELECTROCHEMISTRY

    BRILLIANT PUBLICATION|Exercise QUESTION (ELECTROCHEMISTRY) (LEVEL -I) (HOMEWORK)|20 Videos
  • POLYMERS, BIOMOLECULES AND CHEMISTRY IN EVERYDAY LIFE

    BRILLIANT PUBLICATION|Exercise LEVEL -III (Comprehension Type) |12 Videos
  • SOLID STATE

    BRILLIANT PUBLICATION|Exercise LEVEL-3 (Linked Comprehension Type)|10 Videos

Similar Questions

Explore conceptually related problems

For the cell Tl|Tl^(+) (0.001M) ||Cu^(2+) (0.1M) |Cu. E_(cell) at 25^@C is 0.83V which can be increased

Zn^(2+)toZn_((s)),E^(@)=-0.76V Cu^(2+)toCu_((s)),E^(@)=-0.345V Which of the following is spontaneous?

The emf of a Daniel cell Zn|Zn^(2+)(0.001M)||Cu^(2+)(1M)|Cu at 298 K is E_(1) . When concentration of ZnSO_(4) is 1 M and concentration of CuSO_(4) is 0.001M, emf changes to E_(2) . Relation between E_(1) and E_(2) is

The hydrolysis of an ester was carried out separately with 0.05 M HCI and 0.05 M H_(2)SO_(4) . Which of the following will be true?

For the cell reaction Zn(s)+Mg^(2+) (1M)=Zn^(2+) (1M) +Mg , the emf has been found to be 1.60V E^@ of the cell is

Consider the cell Zn|Zn^(2+) (aq) (1.0M) ||Cu^(2+) (aq) (1.0M) |Cu The standard reduction potentials are +0.35 V for 2e+ Cu^(2+) (aq) to Cu and -0.763V for 2e+Zn^(2+) (aq) to Zn Calculate the emf of the cell.

Consider the cell Zn|Zn^(2+) (aq) (1.0M) ||Cu^(2+) (aq) (1.0M) |Cu The standard reduction potentials are +0.35 V for 2e+ Cu^(2+) (aq) to Cu and -0.763V for 2e+Zn^(2+) (aq) to Zn Is the cell reaction spontaneous or not?

Consider the cell Zn|Zn^(2+) (aq) (1.0M) ||Cu^(2+) (aq) (1.0M) |Cu The standard reduction potentials are +0.35 V for 2e+ Cu^(2+) (aq) to Cu and -0.763V for 2e+Zn^(2+) (aq) to Zn Write down the cell reaction.

Calculate the emf of the following cells, find their cells reactions using E^@ values from the table? Pt|Fe^(2+) (1M), Fe^(3+) (0.1M) ||Cl^(-) (0.001M) |AgCl|Ag In each case, is the reaction as written spontaneous or not?

BRILLIANT PUBLICATION-REDOX REACTION & ELECTROCHEMISTRY-QUESTION (ELECTROCHEMISTRY) (LEVEL -II)
  1. When a Galvanic cell produce current by a spontaneous reaction

    Text Solution

    |

  2. A cell contains two copper electrodes. The negative electrode is in co...

    Text Solution

    |

  3. The emf of the cell Pt, underset(1atm)(H(2(g)))|underset(.01M)(HA)||un...

    Text Solution

    |

  4. For the cell Zn|Zn^(2+)(0.01M)||M((0.001M))^(2+)|M,E("cell")=0.29V. Wh...

    Text Solution

    |

  5. Pt,H(2) (1bar)|HCl(aq)|AgCl(s)|Ag has cell potential 0.92V at 25^(@)C ...

    Text Solution

    |

  6. The equilibrium constant of the reaction 2Fe^(3+)+2I^(-)to2Fe^(2+)+I(2...

    Text Solution

    |

  7. Which of the following is/are true a.Specific conductance denotes co...

    Text Solution

    |

  8. Molar conductivity of a 0.01 M solution of a weak monobasic acids HA i...

    Text Solution

    |

  9. 0.025 M aq. Solution of methanoic acid has molar conductivity 46 S. cm...

    Text Solution

    |

  10. From the following molar conductivities at infinite dilution lamda(m...

    Text Solution

    |

  11. Ionisation constant of acetic acid is 2xx10^(-6). Molar conductivity o...

    Text Solution

    |

  12. 0.04M solution of a weak dibasic acid is 4.23xx10^(-4)S.cm^(-1) The de...

    Text Solution

    |

  13. At 298 K, the conductivity of a saturated solutioni of Agcl in water i...

    Text Solution

    |

  14. One faraday current is passed through molten Na(2)O,MgO and Al(2)O(3)....

    Text Solution

    |

  15. Consider the electrochemical cell between Ag(s) and Cl(2)(g) electrode...

    Text Solution

    |

  16. How many cc of oxygen is released by a current of 2A flowing for 3 min...

    Text Solution

    |

  17. A 250 mL sample of 0.20MCr^(3+) is electrolysed with a current of 96.5...

    Text Solution

    |

  18. 0.02F current is drawn from a lead storage battery. Change in the mass...

    Text Solution

    |

  19. A fuel cell involves combustion of methane at 1atm and 298 K CH(4(g)...

    Text Solution

    |

  20. Select the correct statements 1. Cathode reaction in Ni-Cd cell is ...

    Text Solution

    |