Answered: a.)What is the mass of water in a 150…

a.)What is the mass of water in a 150 mL 70% ethyl alcohol? Consider the density of water at 25 °C. b.) What percent by volume of water above?

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.44E

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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.

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a.)What is the mass of water in a 150 mL 70% ethyl alcohol? Consider the density of water at 25 °C.

b.) What percent by volume of water above?

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