Calculating the value of dissociation constant of weak electrolyte: The conductivity of `0.001028 mo L^(-1)` acetic acid is `4.95 xx 10^(-5) S cm^(-1)`. Calculate its dssociation constatnt if `Lambda_(m)^(0)` for acetic acid is `390.5` S `cm^(2) mol^(-1)`. Strategy: We can determine the value of the dissociation constant for week electrolytes once we know the `Lambda_(m)^(0)` and `Lambda_(m)` at any given concentration `C`.

Explanation

To calculate the dissociation constant (K) of acetic acid, we will follow these steps:

### Step 1: Calculate Molar Conductivity (Λm)
The molar conductivity (Λm) can be calculated using the formula:

\[ \Lambda_m = \frac{\text{Conductivity} (\kappa)}{C} \]
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