Calculate the boiling point, in degrees Celsius, of a solution containing 33.1 grams of CCl4 (molar mass=153.82 g/mol) and 785.4 grams of C6H6(molar mass=78.11g/mol) The molal-boiling point elevation constant for C6H6 is 2.53°C/m and pure C6H6 boils at 80.1°C.
Calculate the boiling point, in degrees Celsius, of a solution containing 33.1 grams of CCl4 (molar mass=153.82 g/mol) and 785.4 grams of C6H6(molar mass=78.11g/mol) The molal-boiling point elevation constant for C6H6 is 2.53°C/m and pure C6H6 boils at 80.1°C.
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 63QRT
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Calculate the boiling point, in degrees Celsius, of a solution containing 33.1 grams of CCl4 (molar mass=153.82 g/mol) and 785.4 grams of C6H6(molar mass=78.11g/mol) The molal-boiling point elevation constant for C6H6 is 2.53°C/m and pure C6H6 boils at 80.1°C.
Expert Solution
Step 1
Given
mass of CCl4 = 33.1 gram
molar mass of CCl4 = 153.82 gm/mole
mass of C6H6 = 785.4 gram
= 0.7854 kg
Molal boiling point elevation Constant (Kb) = 2.53 ℃/m
Boiling point of pure C6H6 =80.1 ℃
Boiling point of solution = ?
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