A solution contains 4.20 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of pure acetone and the solution are 55.95°C and 56.50°C, respectively. The molal boiling point constant of acetone is 1.710C•kg/mol. What is the molar mass of the hydrocarbon? Molar mass g/mol
A solution contains 4.20 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of pure acetone and the solution are 55.95°C and 56.50°C, respectively. The molal boiling point constant of acetone is 1.710C•kg/mol. What is the molar mass of the hydrocarbon? Molar mass g/mol
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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The elevation in boiling point depends upon the concentration of the solute in the solution and it is related to the molality "m" is given as follows:
Given data is as follows:
Mass of the non volatile pure hydrocarbon (solute) = 4.20 g
The mass of the acetone (solvent) = 95 g
The boiling point of the pure acetone
The boiling point solution
The molal boiling constant of acetone = 1.71
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