Home
Class 12
CHEMISTRY
At 25^(@)C, the molar conductivity of an...

At `25^(@)C`, the molar conductivity of an infinitely dilute solution of `CH_(3)COOH` is `"390.8 ohm"^(-1)"cm"^(2)"mol"^(-1)`. At the same temperature, if the degree of ionisation of `CH_(3)COOH` in its aqueous solution at a given concentration is `3.5%`, then the molar conductivity of the solution would be -

A

18.29

B

13.67

C

24.02

D

32.94

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise MCQ (HOTSPOT) (More Than one Correct Type)|17 Videos
  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise EXERCISE (VERY SHORT ANSWER-TYPE QUESTIONS )|36 Videos
  • ELECTROCHEMISTRY

    CHHAYA PUBLICATION|Exercise SOLVED NCERT EXEMPLAR PROBLEMS (Long Answer Type)|3 Videos
  • D - AND F - BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 8 (Answer the following questions)|10 Videos
  • ENVIRONMENTAL CHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 14(Answer the following questions)|6 Videos

Similar Questions

Explore conceptually related problems

(b) At a constant temperature, the molar conductivity at infinite dilution of weak electrolyte is "x ohm"^(-1).cm^(2).mol^(-1) . If at the same temperature, the molar conductivity of the same electrolytic solution of a definite concentration is "0.02 x ohm"^(-1)."cm"^(2)."mol"^(-1) , what is the degree of dissociation of the electrolyte in the solution?

The pH of an aqueous solution of CH_3COONa of concentration C(M) is given by

The pH of an aqueous solution of CH_(3)COONa of concentration C(M) is given by-

If the degree of ionisation of an acetic acid solution at 298K is 5%, then find its molar concentration. [Given: K_a(CH_3COOH)=1.8xx10^(-5) ]

At 25^(@)C , if the molar ionic conductance of Ca^(2+) and Cl^(-) ions in an infinitely dilute soltuion of CaCl_(2) are "119 ohm"^(-1)."cm"^(2)."mol"^(-1) and "76.5 ohm"^(-1)."cm"^(2)."mol"^(-1) , respectively, then for the solution -

If the molar concentration of Cl^(-) ions in saturated aqueous solution of PbCl_(2) is 3.2xx10^(-2)mol" "L^(-1) at a certain temperature, then find the solubility product of PbCl_(2) at that temperature.

Why is the molar conductivity of a 0.01 M HCl solution greater than that of a 0.01 M CH_(3)COOH solution?

The concentration of an aqueous solution of a weak monobasic acid is 1(M) and its degree of ionisation is 1.32%. Determine the pH of the solution.

At infinite dilution, molar conductivities of HCl, NaCl and CH_(3)COONa solution are 426.2, 126.5 and 91.0 " ohm"^(-1)."cm"^(2)."mol"^(-1) respectively. On the basic of these values, determine the molar conductivity of CH_(3)COOH solution at infinite dilution.

The equivalent conductivity of CH_(3)COOH at 25^(@)C is "80 ohm"^(-1) cm^(2) eq^(-1) and at infinite dilution 400" ohm"^(-1)" cm"^(2) eq^(-1) . The degree of dissociation of CH_(3)COOH is ...............

CHHAYA PUBLICATION-ELECTROCHEMISTRY-MCQ (HOTSPOT) (Single Correct Type)
  1. An electric current of 0.25 A is passed through a solution of an elect...

    Text Solution

    |

  2. At 25^(@)C, if the molar ionic conductance of Ca^(2+) and Cl^(-) ions ...

    Text Solution

    |

  3. At 25^(@)C, the molar conductivity of an infinitely dilute solution of...

    Text Solution

    |

  4. In which of the given galvanic cells does the following reaction occuu...

    Text Solution

    |

  5. Consider the following concentration cell : M(s)|M^(+)(aq, 0.04M)||M^(...

    Text Solution

    |

  6. During the charging of a lead acid storage cell -

    Text Solution

    |

  7. At 25^(@)C, the specific conductance and the resistance of a 1N soluti...

    Text Solution

    |

  8. The reduction potential of the electrode Pt|H(2)("g, 2 atm")|H^(+)(aq,...

    Text Solution

    |

  9. At 25^(@)C temperature, E(Zn^(2+)|Zn)^(@)=-0.76V and E(Ag^(2+)|Ag)^(@)...

    Text Solution

    |

  10. The standard free energy of the reaction Fe(s)+Sn^(2+)(aq, 1M)rarr Fe^...

    Text Solution

    |

  11. Given :, E(Fe^(3+)|Fe^(2+))^(@)=+0.77V, E(Al^(3+)|Al)^(@)=-1.66V and E...

    Text Solution

    |

  12. Given : E(Li^(+)|Li)^(@)=-3.05V, E(Mg^(2+)|Mg)=-2.36V, E(Ba^(2+)|Ba)^(...

    Text Solution

    |

  13. Given : E(Pb^(2+)|Pb)^(@)=-0.13V and E(Fe^(2+)|Fe)^(@) =-0.44V at 25^(...

    Text Solution

    |

  14. If E(Cu^(2+)|Cu^(+))^(@)=+0.15V and E(Cu^(2+)|Cu)^(@) and E(Cu^(2+)|Cu...

    Text Solution

    |

  15. The value of standard hydrogen electrode potential is taken as zero, b...

    Text Solution

    |

  16. At 25^(@)C tempertaure, E("cell")^ of the galvanic cell Zn|Zn^(2+)(aq...

    Text Solution

    |

  17. Pt|H(2)"(1 atm)"|H^(+)(10^(-8)M)||H^(+)(0.025M)|H(2)"(1 atm)"Pt- at 25...

    Text Solution

    |

  18. At 25^(@)C, E("cell") of the galvanic cell Zn|Zn^(2+)(aq, 0.01M)||Cu^(...

    Text Solution

    |

  19. Rusting of iron, basically is an electrochemical reaction. In this pro...

    Text Solution

    |

  20. Given : H^(+)(aq, 1M)+e rarr(1)/(2)H(2)("g, 1atm"), E^(@)=0.00V Hg(2)C...

    Text Solution

    |