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The boiling point of ethanol, CH3CH,OH, is 78.500 °C at 1 atmosphere. K,(ethanol) = 1.22 °C/m In a laboratory experiment, students synthesized a new compound and found that when 12.76 grams of the compound were dissolved in 264.5 grams of ethanol, the solution began to boil at 78.704 °C. The compound was also found to be nonvolatile and a non-electrolyte. What is the molecular weight they determined for this compound ? g/mol

The boiling point of ethanol, CH3CH,OH, is 78.500 °C at 1 atmosphere. K,(ethanol) = 1.22 °C/m In a laboratory experiment, students synthesized a new compound and found that when 12.76 grams of the compound were dissolved in 264.5 grams of ethanol, the solution began to boil at 78.704 °C. The compound was also found to be nonvolatile and a non-electrolyte. What is the molecular weight they determined for this compound ? g/mol

Chemistry
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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The boiling point of ethanol, CH3CH,OH, is 78.500 °C at 1 atmosphere. K,(ethanol) = 1.22 °C/m In a laboratory experiment, students synthesized a new compound and found that when 12.76 grams of the compound were dissolved in 264.5 grams of ethanol, the solution began to boil at 78.704 °C. The compound was also found to be nonvolatile and a non-electrolyte. What is the molecular weight they determined for this compound ? g/mol
Transcribed Image Text:The boiling point of ethanol, CH3CH,OH, is 78.500 °C at 1 atmosphere. K,(ethanol) = 1.22 °C/m In a laboratory experiment, students synthesized a new compound and found that when 12.76 grams of the compound were dissolved in 264.5 grams of ethanol, the solution began to boil at 78.704 °C. The compound was also found to be nonvolatile and a non-electrolyte. What is the molecular weight they determined for this compound ? g/mol
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