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# Calculating Free Energy Change

## Demonstrates equations used to describe free energy changes in chemical reactions.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Calculating Free Energy Change (ΔG°)

by CK-12 //at grade
Describes the process for calculation of free energy changes.
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## Calculating Free Energy Change (ΔG°)

by Sara E. Vogt //at grade
Describes the process for calculation of free energy changes.
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• Video

## Gibbs Free Energy Example

by Mark Holmstrom //at grade
An example problem involving free energy and if a reaction is spontaneous is worked out and discussed in great detail. Video courtesy of Khan Academy.
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• Video

## Gibbs Free Energy Calculations

by CK-12 //at grade
Lecture working through two Gibbs free energy problems.
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## Calculating Free Energy Change Quiz

by CK-12 //at grade
Quiz on Calculating Free Energy Change
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• Real World Application

## Touchdown!

by CK-12 //at grade
Learn about spontaneous and non-spontaneous reactions.
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• Study Guide

## Free Energy

by Lizzie Chun //at grade
A study guide on free energy and calculating free energy change (∆G˚).
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