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The equivalent conductance of 0.02M aceticacid is 16.3 ohm-'cm2 eq-'. What is 'a' of CH3COOH?​

Answers (1)

Degree of dissociation can be defined as a ratio of equivalence conductance at concentration c to the equivalence conductance at infinite dilution. That is it can be defined as follows:

a = Ac/Ainfinity

a,is the degree of dissociation

Ac , is the equivalence conductance at concentration c

Ainfinity, is the equivalence conductance at infinite dilution

Given:

Ac = 80

Ainfinity = 400

Thus, we have:

a = 80/400

a = 0.2

Posted by

Ankit Dutt

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