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HarvardX: Entropy and Equilibria

Expand your learning of chemistry and thermodynamics by exploring entropy, free energy, and equilibrium.

Entropy and Equilibria
10 weeks
4–8 hours per week
Progress at your own speed
Optional upgrade available

There is one session available:

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Starts Apr 19

About this course

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Nature is driven by spontaneity — processes that move forward without external intervention. In this course, Entropy and Equilibria , you will explore the Second Law of Thermodynamics and get an introduction to the concepts of entropy and equilibrium states.

Entropy stands as one of the most fascinating concepts in thermodynamics, showcasing the degree of disorder or randomness in nature and controlling a vast range of processes that we observe every day. You will learn how energy and entropy in combination determine how these processes operate spontaneously, without the intervention of human influence. Applying your understanding of entropy to various thermodynamic systems, you will gain insight into equilibrium states and how entropy changes based on different settings.

Finally, you will explore the concept of Gibbs Free Energy, identifying the total amount of energy available in a system or environment and combining the concepts of entropy and enthalpy. By the end of the course, you will be able to associate these concepts with the generation of energy and its impact on the environment by the burning of fossil fuels.

At a glance

  • Language: English
  • Video Transcript: English
  • Associated programs:
  • Associated skills:Thermodynamic Systems, Thermodynamics, Enthalpy, Chemistry, Influencing Skills

What you'll learn

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  • Explain and apply the Second and Third Laws of Thermodynamics

  • Determine spontaneity of a process or reaction based on entropy and enthalpy

  • Understand how Gibbs free energy relates to other chemistry concepts

  • Explore fundamental competition between energy and disorder that determines the state of materials at equilibrium

  • Compare and contrast different methods of energy generation and storage

  • Explain how different types of renewable energy sources, such as wind and solar, could be used to meet global energy demands

This course is part of University Chemistry MicroBachelors Program

Learn more 
Expert instruction
4 high-quality courses
Progress at your own speed
9 months
4 - 8 hours per week

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