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State Kohlrausch law of independent migration of ions. Write an expression for the molar conductivity of acetic acid at infinite dilution according to Kohlrausch law.

 State Kohlrausch law of independent migration of ions. Write an expression for the molar conductivity of acetic acid at infinite dilution according to Kohlrausch law. 

Grade:12

10 Answers

Nicho priyatham
625 Points
8 years ago
the equvalent  conductivity of electrolyte at infinite dilution is the sum of equvalent conductivity of ions
(molar conductivity)=n(equvalent conductivity)
so molar conductivity of CH3COOH =   molar conductivity of CH3COO- +   molar conductivity of H+
PLZ APPROVE
grenade
2061 Points
8 years ago
 Kohlrausch law of independent migration of ions: The law states that limiting molar conductivity of an electrolyte can be represented as the sum of the individual contributions of the anion and cation of the electrolyte. 
Akash Chandra
24 Points
7 years ago
Kohlrausch`s law of independent migration, which states that in the limit of infinite dilution,each ionic species makes a contribution to the conductivity of the solution that depends only on the nature of that particular ion, and is independent of the other ions present.Kohlrausch`s law can be expressed asΛ0 = Σ λ0+ + Σ λ0–
sonia singhroha
36 Points
7 years ago
Khohlrausch law states that at infinte dilutions,the respective ions move independtly of the solution and also with respect to each other . Further more,the molar conductance will be equal to molar co ductance at infinite dilution as there will be no ion-ion interactions. For acetic acid, infinte molar conductance ofCH3COOH=infinte molar conductance of CH3COO- +infinte molar conductance of H+ ions.
Bhavana
19 Points
6 years ago
The limiting molar conductivity of an electrolyte is equal to the sum of ionic conductivities of cation and anion
Shivam dilwale
21 Points
6 years ago
At infinite dilution the contribution of all ion towards the equivalent conductance remains constant it does not depend upon pressure of any other ions
Amardeep Kumar
15 Points
6 years ago
According to the Kohrausch`s law the molar conductance at infinite dilution is the sum of molar ionic conductance of action on anion.
Siddharth Singh
11 Points
6 years ago
According to kohlrauch law limiting molar conductivity of any electrolyte can be expressed in terms of limiting molar conductivity of its cations and anions.So for CH3COOH^° = ^°(CH3COO-) + ^°(H+) = 40.9 + 349.6 = 390.5
Anusha
13 Points
6 years ago
The equivalent conductance of infinite dilution of an electrolyte is equal to the algebraic sum of equivalent conductance or modalities of the cation and the anion of the electrolyte at infinite dilution
Kushagra Madhukar
askIITians Faculty 628 Points
3 years ago
Dear student,
Please find the attached answer to your question below.

According to Kohlrausch law the equvalent conductivity of electrolyte at infinite dilution is the sum of equivalent conductivity of ions present in the electrolyte.
(molar conductivity)=n(equvalent conductivity)
somolar conductivity of CH3COOH = molar conductivity of CH3COO-+ molar conductivity of H+
Thanks for asking the question.
Regards,
Kushagra

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