18 g of unknown organic sample was dissolve in 758 mL of Dicloromethane (DCM). The boiling point of benzene was increased by 2.29°C. Determine the molecular weight of the unknown sample? Kb of DCM = 2.42°C/m Bb of benzene = 39.6 °C density of benzene = 1.33 g/mL at 25 °C Round your answer to the nearest whole number, no units required.
18 g of unknown organic sample was dissolve in 758 mL of Dicloromethane (DCM). The boiling point of benzene was increased by 2.29°C. Determine the molecular weight of the unknown sample? Kb of DCM = 2.42°C/m Bb of benzene = 39.6 °C density of benzene = 1.33 g/mL at 25 °C Round your answer to the nearest whole number, no units required.
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
Chapter11: Properties Of Solutions
Section: Chapter Questions
Problem 40E: In lab you need to prepare at least 100 mL of each of the following solutions. Explain how you would...
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