A solution is made by dissolving 0.731 mol of nonelectrolyte solute in 783 g of benzene. Calculate the freezing point, T¢,and boiling point, Tp, of the solution. Constants can be found in the table of colligative constants.Constants for freezing-point depression and boiling-point elevation calculations at 1 atm:Kf value* Normal freezing Kb value Normal boiling(°C/ m)SolventFormula(°C/ m)point ( °C)point ( °C)H 2 OC 6 H 6water1.860.000.512100.00benzene5.125.492.5380.1cyclohexane C 6 H 1220.86.592.9280.7ethanolC 2 H 6 01.99-117.31.2278.4carbontetrachlorideCCI 429.8-22.95.0376.8camphorС 10 Н 16 О 37.8176

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A solution is made by dissolving 0.731 mol of nonelectrolyte solute in 783 g of benzene. Calculate the freezing point, T¡, and boiling point, Tp, of the solution. Constants can be found in the table of colligative constants.

A solution is made by dissolving 0.731 mol of nonelectrolyte solute in 783 g of benzene. Calculate the freezing point, T¡, and boiling point, Tp, of the solution. Constants can be found in the table of colligative constants.

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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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 is made by dissolving 0.731 mol of nonelectrolyte solute in 783 g of benzene. Calculate the freezing point, T¢,
and boiling point, Tp, of the solution. Constants can be found in the table of colligative constants.
Constants for freezing-point depression and boiling-point elevation calculations at 1 atm:
Kf value* Normal freezing Kb value Normal boiling
(°C/ m)
Solvent
Formula
(°C/ m)
point ( °C)
point ( °C)
H 2 O
C 6 H 6
water
1.86
0.00
0.512
100.00
benzene
5.12
5.49
2.53
80.1
cyclohexane C 6 H 12
20.8
6.59
2.92
80.7
ethanol
C 2 H 6 0
1.99
-117.3
1.22
78.4
carbon
tetrachloride
CCI 4
29.8
-22.9
5.03
76.8
camphor
С 10 Н 16 О 37.8
176

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