0.5g kcl was dissolved in 100g water and the solution, Ask an Expert

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

(b) 0.5g KCl was dissolved in 100g water and the solution originally at 200C, froze at - 0.240C. Calculate the percentage ionization of salt. Kf per 1000g of water = 1.86K.

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