The normal boiling point of a certain liquid X is 133.8 °C, but when 65. g of urea ((NH,),CO) are dissolved in 600. g of X, it is found that the solution boils at 137.6 °C instead. Use this information to calculate the molal boiling point elevation constant K, of X. Round your answer to 2 significant digits. olo Ar - 1 Il °C- mol · kg x10

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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Chapter12: Solutions
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Problem 12.98QE
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(NH,),CO)
The normal boiling point of a certain liquid X is 133.8 °C, but when 65. g of urea
CO are dissolved in 600. g of X,
it is found that the solution boils at 137.6 °C instead. Use this information to calculate the molal boiling point elevation
constant K, of X.
9.
Round your answer to 2 significant digits.
olo
Ar
- 1
°C mol
·kg
x10
Transcribed Image Text:(NH,),CO) The normal boiling point of a certain liquid X is 133.8 °C, but when 65. g of urea CO are dissolved in 600. g of X, it is found that the solution boils at 137.6 °C instead. Use this information to calculate the molal boiling point elevation constant K, of X. 9. Round your answer to 2 significant digits. olo Ar - 1 °C mol ·kg x10
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