Quantitative Chemical Analysis
Quantitative Chemical Analysis
9th Edition
ISBN: 9781464135385
Author: Daniel C. Harris
Publisher: W. H. Freeman
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Chapter 1, Problem 1.24P
Interpretation Introduction

Interpretation:

Molality of 20.0wt% solution of KI has to be calculated.

Concept Introduction:

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

Mass percent is one of parameters used to express concentration of a solution.  It is expressed as,

Mass percent of a solute = mass of solutemass of solution × 100%

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