Curated OER
Being Spontaneous
In this spontaneous reactions worksheet, students read about entropy, enthalpy and Gibbs free energy. They complete a table with reaction conditions and determine if the reaction is spontaneous or not. They solve three problems about...
American Chemical Society
Energy and Entropy of a Stretched Rubber Band
Stephen Perry invented and patented the modern rubber band in 1845. Young scientists put his discovery to work as they use rubber bands to observe entropy and enthalpy. They determine the change in free energy to figure out if it...
Curated OER
Thermochemistry
Students begin familiarizing themselves with the concept of energy, systems and state functions. They are introduced to the following concepts: Conservation of Energy, Systems, Heat, Entropy, Enthalpy, and Gibbs Free Energy.
Curated OER
Review for Thermodynamics Quiz
In this thermodynamics worksheet, students review kinetic and potential energy, enthalpy, entropy, and standard hear of formation. This worksheet has 1 short answer and 5 problem solving questions.
Curated OER
Units in Thermochemical Calculations
High schoolers study how to complete thermochemical equations. In this equation lesson students learn how to manipulate equations to calculate energy changes and reactions.