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An element X(Atomic mass = 25) exists as X4 in benzene. 51 g of saturated solution of X in benzene was added to 50.0 g of pure benzene. The resulting solution showed a depression of freezing point of 0.55 K. Calculate the solubility of X per 100 g of benzene. (Kf for benzene = 5.5 K kg mol−1)___ |
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Answer» An element X(Atomic mass = 25) exists as X4 in benzene. 51 g of saturated solution of X in benzene was added to 50.0 g of pure benzene. The resulting solution showed a depression of freezing point of 0.55 K. Calculate the solubility of X per 100 g of benzene. (Kf for benzene = 5.5 K kg mol−1) |
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