A solution made by dissolving 0.502 g of an unknown electrolyte in 25.00 g of CCI4. The solution boils at 77.94 °C Determine the molar mass of the unknown. The boiling point of pure CCl4 is 76.72 °C and Kb = 5.31 °C/m. 53.7 g/mol 121. g/mol 210. g/mol 87.3 g/mol O O

A solution made by dissolving 0.502 g of an unknown electrolyte in 25.00 g of CCI4. The solution boils at 77.94 °C Determine the molar mass of the unknown. The boiling point of pure CCl4 is 76.72 °C and Kb = 5.31 °C/m. 53.7 g/mol 121. g/mol 210. g/mol 87.3 g/mol O O

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section: Chapter Questions

Problem 77QRT

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

A solution made by dissolving 0.502 g of an
unknown electrolyte in 25.00 g of CCI4. The
solution boils at 77.94 °C Determine the molar
mass of the unknown. The boiling point of pure
CCl4 is 76.72 °C and Kb = 5.31 °C/m.
53.7 g/mol
121. g/mol
210. g/mol
87.3 g/mol

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