Evaluate the percentage ionisation of salt, Chemistry

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(a) Which aqueous solution has higher concentration 1 molar or 1 molar solution of the same  solute? Give reason.

(b) 0.5g KCI was dissolved in 100g water and the solution originally at 20o , C froze at 24o

Evaluate the percentage ionisation of salt.  Kf per 1000g of water =1.86 Kf.


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