Quantitative Chemical Analysis
Quantitative Chemical Analysis
9th Edition
ISBN: 9781464135385
Author: Daniel C. Harris
Publisher: W. H. Freeman
Question
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Chapter 1, Problem 1.27P

(a)

Interpretation Introduction

Interpretation:

Aqueous solution of anti-freeze contains 6.067 M ethylene glycol and its density is 1.046 g/mL. Mass of 1.000 L of the solution and the number of grams of ethylene glycol per liter of solution have to be calculated.

Concept Introduction:

Molarity is one of the parameters used to express concentration of a solution.  It is expressed as,

Molarity = number of moles of solutevolume of solution in L

(b)

Interpretation Introduction

Interpretation:

Molality of 6.067 M ethylene glycol solution has to be calculated.

Concept Introduction:

Molarity is one of the parameters used to express concentration of a solution.  It is expressed as,

Molarity = number of moles of solutevolume of solution in L

Molality is one of the many parameters that is used to express concentration of a solution.  It is expressed as,

Molality = number of moles of solutemass of solvent in kg

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