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A solution containing of dissolves in of water and freezes at . Calculate the degree of…
A solution containing $0\cdot5\text{ g}$ of $\text{KCl}$ dissolves in $100\text{ g}$ of water and freezes at $-0\cdot24^\circ\text{C}$. Calculate the degree of dissociation of the salt. ($K_f\text{ for water} = 1\cdot86^\circ\text{C}$).
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From ISC 2018 Specimen Chemistry Paper 1, question 9(b).