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A certain substance X has a normal freezing point of 2.7C and a molal freezing point deprestion constant K f =5.53Ckg mol 1, Calculate the

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A certain substance X has a normal freezing point of 2.7C and a molal freezing point deprestion constant K f =5.53Ckg mol 1, Calculate the freezing point of a solution made of 7.1g of urea ((NH2)2CO) dissolved in 250.g of X. Round your answer to I significant digt

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