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Calculate the degree of dissociation of ...

Calculate the degree of dissociation of 0.02 M acetic acid at 298K, given that
`lambda_(CH_(3)COOH)=11.7ohm^(-1)cm^(2)"mol"^(-1)`
`lambda_((CH_(3)COO^(-)))=40.9ohm^(-1)cm^(2)"mol"^(-1)`
`lambda(H^(+))^(@)=349.1ohm^(-1)cm^(2)"mol"^(-1)`

A

0.06

B

0.015

C

0.03

D

0.09.

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaG^(@)=-nFE^(@)=-2xx96500xx(-0.76)`
`=146680J=146.68kJ`.
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