Estimate the change in the Gibbs energy of 1.0 dm3 of liquid octane when the pressure acting on it is increased from 1.0 atm to 100 atm. Given that the mass density of octane is 0.703 g cm−3, determine the change in the molar Gibbs energy.

Estimate the change in the Gibbs energy of 1.0 dm3 of liquid octane when the pressure acting on it is increased from 1.0 atm to 100 atm. Given that the mass density of octane is 0.703 g cm−3, determine the change in the molar Gibbs energy.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section16.5: Entropy And The Second Law Of Thermodynamics

Problem 16.4PSP

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Question

Estimate the change in the Gibbs energy of 1.0 dm³ of liquid octane when the pressure acting on it is increased from 1.0 atm to 100 atm. Given that the mass density of octane is 0.703 g cm⁻³, determine the change in the molar Gibbs energy.

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