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0.5% aqueous KCl has freezing point -0.2...

`0.5%` aqueous KCl has freezing point `-0.24^@C`. Calcualte the degree of dissociation, If `K_f` for water is `1.86 K kg mol^(-1)`.

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AAKASH SERIES-DILUTE SOLUTIONS-EXERCISE - 1.2
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