The normal boiling point of a certain liquid X is 128.10 °C, but when 35.3 g of urea (CH4N2O) are dissolved in 350. g of X the solution boils at 130.9 °C instead. Use this information to calculate the molal boiling point elevation constant K, of X. Round your answer to 2 significant digits. °C-kg ☐ x10 K-0 = mol 5
The normal boiling point of a certain liquid X is 128.10 °C, but when 35.3 g of urea (CH4N2O) are dissolved in 350. g of X the solution boils at 130.9 °C instead. Use this information to calculate the molal boiling point elevation constant K, of X. Round your answer to 2 significant digits. °C-kg ☐ x10 K-0 = mol 5
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter13: Solutions And Their Behavior
Section: Chapter Questions
Problem 64GQ: The solubility of NaCl in water at 100 C is 39.1 g/100. g of water Calculate the boiling point of...
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![The normal boiling point of a certain liquid X is 128.10 °C, but when 35.3 g of urea (CH4N2O) are dissolved in 350. g of X the solution boils at
130.9 °C instead. Use this information to calculate the molal boiling point elevation constant K, of X.
Round your answer to 2 significant digits.
°C-kg
☐ x10
K-0
=
mol
5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F93e02f2d-b0b4-40f2-b59c-ee2919cc5490%2Fe0d0cf81-0667-495c-819b-4f97418c7ba9%2F2w8yb4i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The normal boiling point of a certain liquid X is 128.10 °C, but when 35.3 g of urea (CH4N2O) are dissolved in 350. g of X the solution boils at
130.9 °C instead. Use this information to calculate the molal boiling point elevation constant K, of X.
Round your answer to 2 significant digits.
°C-kg
☐ x10
K-0
=
mol
5
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