A solution was prepared by dissolving solute T in 120 g benzene. The freezing point of this solution was recorded as 5.18 °C. Calculate the mass of soluteTin this solution.Solute T is nondissociating. Molar mass of solute T : 92.6 g/molTf for pure benzene: 5.50 °CKf benzene : 5.12 °C/mA. 7.5 g0.081 gВ.c. 11.9 g0.69 gE. 0.89 g

We know that, ∆Tf = Tf ( pure benzene) - Tf(solution) = (5.50 - 5.18) °C. = 0.32°…

A solution was prepared by dissolving solute T in 120 g benzene. The Tin this solution. Solute T is nondissociating. Molar mass of solute T : 92.6 g/mol Tf for pure benzene: 5.50 °C Kf benzene : 5.12 °C/m

A solution was prepared by dissolving solute T in 120 g benzene. The Tin this solution. Solute T is nondissociating. Molar mass of solute T : 92.6 g/mol Tf for pure benzene: 5.50 °C Kf benzene : 5.12 °C/m

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section: Chapter Questions

Problem 8.10EP: A solution is made by dissolving 0.455 g of PbBr2 in 100 g of H2O at 50C. Based on the data in Table...

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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 was prepared by dissolving solute T in 120 g benzene. The freezing point of this solution was recorded as 5.18 °C. Calculate the mass of solute
Tin this solution.
Solute T is nondissociating. Molar mass of solute T : 92.6 g/mol
Tf for pure benzene: 5.50 °C
Kf benzene : 5.12 °C/m
A. 7.5 g
0.081 g
В.
c. 11.9 g
0.69 g
E. 0.89 g

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