1for a certain substance X. When 38.6 g of urea(NH,), CO)The molal boiling point elevation constant K, =1.54 °C·kg molare dissolved in 950. g of X, the9.2solution boils at 113.3 °C. Calculate the boiling point of pure X.Round your answer to 4 significant digits.x10

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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.

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

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

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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