Home
Class 12
CHEMISTRY
The cell constant of a conductivity cell...

The cell constant of a conductivity cell

A

chagnes with chagne of electroyte

B

Changes with chagne of concentration of electrolyte

C

chagnes with temperature of electrolyte

D

remains cosntant for a cell

Text Solution

Verified by Experts

Cell cosntant is defind as the ratio of length of object and area of cross section.
`G=(1)/(A)`
Since, l and A remain constant for any particulr object hence value of cell constant always remains constant.
Promotional Banner

Topper's Solved these Questions

  • D AND F-BLOCK ELEMENTS

    NCERT EXEMPLAR|Exercise D And F-Block Elements|71 Videos
  • GENERAL PRINCIPLE AND PROCESSES OF ISOLATION OF ELEMENTS

    NCERT EXEMPLAR|Exercise General Principle And Processes Of Isolation Of Elements|55 Videos

Similar Questions

Explore conceptually related problems

A conductivity cell is used to measure the conductance of electrolyte . It makes use of conductivity of water which does not contain any ions. The cell constant of conductivity cell is determined. If the cell constant is 0.40 cm^(-1) , the conductivity of 0.051 M NaCl solution having R=1850 ohm is equal to

A conductivity cell is used to measure the conductance of electrolyte . It makes use of conductivity of water which does not contain any ions. The cell constant of conductivity cell is determined. Calculate alpha of CH_(3)COOH if Delta^(oo)._(m) for HCl, NaCl, CH_(3)COOHNa are 426,126,91 S cm^(2) mol^(-1) , respectively, and wedge_(m)=14.4 S cm^(2) mol^(-1) at 0.015 M concentration.

The conductance of a solution of an electrolyte is equal to that of its specific conductance The cell constant of the conductivity cell is equal to

The resistance of 0.01 M NaCl solution at 25°C is 200 ohm.The cell constant of the conductivity cell used is unity. Calculate the molar conductivity of the solution.

(a) What are the two classifications of batteries ? What is the difference between them ? (b) The resistanc of 0.01 M NaCl solution at 25^(@)C is 200Omega. The cell constant of the conductivity cell is unity. Calculate the molar conductivity of the solution.

The resistance of 0.01 M AgNO_(3) solution dipped in a conductivity cell at 25^(@) C was 1412 ohms . If the molar conductivity of this solution 132.6 ohm^(-1) cm^(2) mol^(-1) , what is the cell constant of the conductivity cell ?

A 0.05 M NaOH solution offered a resistance of 31.6 Omega in a conductivity cell at 298 K. If the cell constant of the conductivity cell is 0.367 cm^(-1) , find out the specific and molar conductance of the sodium hydroxide solution.

NCERT EXEMPLAR-ELECTROCHEMISTRY-Electrochemistry
  1. Using the data given below: E(Cr(2)O(7)^(2-)|Cr^(3+))^(@)=1.33V E(Cl...

    Text Solution

    |

  2. The quantity of charge required to obtain one mole of aluminium from A...

    Text Solution

    |

  3. The cell constant of a conductivity cell

    Text Solution

    |

  4. While charging the lead storage battery:

    Text Solution

    |

  5. ^^(m((NH(4)OH)))^(o) is equal to

    Text Solution

    |

  6. In the electrolysis of aqueous sodium chloride solution which of the h...

    Text Solution

    |

  7. The positive value of the standard electrode potential of Cu^(2+)//Cu ...

    Text Solution

    |

  8. Potential for some half cell reactions are given below. On the basis o...

    Text Solution

    |

  9. E("cell")^(@)=1.1V for Daniel cell. Which of the following expressions...

    Text Solution

    |

  10. Conductivity of an electrolytic solution depends on:

    Text Solution

    |

  11. A(m)^(@)H(2)O is equal to:

    Text Solution

    |

  12. What will happen during the electrolysis of aqueous solution of CuSO(4...

    Text Solution

    |

  13. What will happen during the electrolysis of aqu eous solution of CuSO(...

    Text Solution

    |

  14. Conductivity k, is equal to ......

    Text Solution

    |

  15. Molar conductivity of inic solution depends on ........

    Text Solution

    |

  16. For the given cell, Mg|Mg^(2+)||Cu^(2+)|Cu

    Text Solution

    |

  17. Can absolute electrode potential of an electrode be measured?

    Text Solution

    |

  18. Can E("cell")^(@) or Delta(r)G^(@) for cell reaction ever be equal to ...

    Text Solution

    |

  19. Under what condition is E("cell")^(@)=0 or Delta(r)G=0?

    Text Solution

    |

  20. What does the negative sign in the expression E(Zn^(2+)//Zn)^(@)=-0.76...

    Text Solution

    |