Question: help asp please A certain substance X has a normal freezing point of 5.9C and a molal freezing point depression constant Kf=3.79 ' C-kg mol

help asp please

A certain substance X has a normal freezing point of 5.9C and a molal freezing point depression constant Kf=3.79 ' C-kg mol 1. Calculake the freezing point of a solution made of 64. g of urea ((NH2)2CO) dissolved in 650 . g of X. Be sure your answer has the correct number of significant digits

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