When a solution is made from 24.2 g of an unknown nonelectrolyte dissolved in 150.0 g of solvent, the solution freezes at -8.66 °C. The freezing point of the pure solvent and its K, are -3.87 °C and 3.62 °C/m, respectively. Calculate the molar mass of the unknown nonelectrolyte in g/mol. Report your answer to TWO places past the decimal.
When a solution is made from 24.2 g of an unknown nonelectrolyte dissolved in 150.0 g of solvent, the solution freezes at -8.66 °C. The freezing point of the pure solvent and its K, are -3.87 °C and 3.62 °C/m, respectively. Calculate the molar mass of the unknown nonelectrolyte in g/mol. Report your answer to TWO places past the decimal.
Introductory Chemistry: A Foundation
8th Edition
ISBN:9781285199030
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 112AP
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When a solution is made from 24.2 g of an unknown nonelectrolyte dissolved in 150.0 g of solvent, the solution freezes at -8.66 °C. The freezing point of the pure solvent and its K, are -3.87 °C and 3.62 °C/m, respectively. Calculate the molar mass of the unknown nonelectrolyte in g/mol.
Report your answer to TWO places past the decimal.
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