chicalapingpon5144 chicalapingpon5144

06-06-2023
Chemistry

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The molal freezing point depression constant =Kf·7.23°C·kgmol−1 for a certain substance X. When 10.g of urea NH22CO are dissolved in 350.g of X, the solution freezes at −12.0°C. Calculate the freezing point of pure X.

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