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Q 1114501459.     A solution of `10g` of a non volatile binary electrolyte `(Mol wt = 100)` in `500g` of water freezes at `-0.74``^@C`. What is the degree of ionisation.
(`K_f` of water = `1.85Kmolality^-1`)
Use formula: `Delta T_f` = `K_fxxmxx i`
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)