1 4. a) What is the enthalpy change for a system undergoing a volume change of 500.0 mL to 25.0mLunder a constant pressure of 435 mmHg, if the internal energy of the system changes by the amount of2.7kJ?b) What is the amount of heat flow under these conditions?

Given that - Volume change of a system, ∆V = Vfinal - Vinitial = 25 - 500 = -475 Pressure ,P = 435…

Answered: 4. a) What is the enthalpy change for a…

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.42PAE: 9.42 Why is enthalpy generally more useful than internal energy in the thermodynamics of real world...

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4. a) What is the enthalpy change for a system undergoing a volume change of 500.0 mL to 25.0mL under a constant pressure of 435 mmHg, if the internal energy of the system changes by the amount of 2.7kJ? b) What is the amount of heat flow under these conditions?