The molal boiling point elevation constant K,,=1.54 °C.kg mol -1 for a certain substance X. When 38.6 g of urea ((NH,) CO) are dissolved in 950. g of X, the solution boils at 113.3 °C. Calculate the boiling point of pure X. Round your answer to 4 significant digits.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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for a certain substance X. When 38.6 g of urea
(NH,), CO)
The molal boiling point elevation constant K, =1.54 °C·kg mol
are dissolved in 950. g of X, the
9.
2
solution boils at 113.3 °C. Calculate the boiling point of pure X.
Round your answer to 4 significant digits.
x10
Transcribed Image Text:1 for a certain substance X. When 38.6 g of urea (NH,), CO) The molal boiling point elevation constant K, =1.54 °C·kg mol are dissolved in 950. g of X, the 9. 2 solution boils at 113.3 °C. Calculate the boiling point of pure X. Round your answer to 4 significant digits. x10
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