Answered: When dissolved 30% wt of NaCl in water…

When dissolved 30% wt of NaCl in water solution and the weight of solution is 112 g calculate the Molality of solution ? If you know molar weight (Na-23,CI=35)

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter13: Titrations In Analytical Chemistry

Section: Chapter Questions

Problem 13.12QAP

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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

When dissolved 30% wt of NaCl in
water solution and the weight of
solution is 112 g calculate the
Molality of solution ? If you know
molar weight (Na-23,CI=35)
O 7.32 m
O 0.738 m
O 0.741
*

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