Ethanol, an alcohol, has the chemical formula C2H5OH. Calculate the vapour pressure of water above a fertilizer solution containing 8.02 g of ethanol in 14.9 mL of water (density = 1.00 g/mL), at a temperature for which the vapour pressure of pure water is 5.8 kPa. kPa

Ethanol, an alcohol, has the chemical formula C2H5OH. Calculate the vapour pressure of water above a fertilizer solution containing 8.02 g of ethanol in 14.9 mL of water (density = 1.00 g/mL), at a temperature for which the vapour pressure of pure water is 5.8 kPa. kPa

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter12: Solutions

Section: Chapter Questions

Problem 12.72QE

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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

Ethanol, an alcohol, has the chemical formula C2H5OH. Calculate the vapour pressure of water above a fertilizer solution
containing 8.02 g of ethanol in 14.9 mL of water (density = 1.00 g/mL), at a temperature for which the vapour pressure of pure water
is 5.8 kPa.
i
kPa

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