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Home Concept Builders Thermodynamics

Concept Builders - Thermodynamics

A Concept-Builder is an interactive questioning module that presents learners with carefully crafted questions that target various aspects of a concept. Each Concept Builder focuses the learner's attention upon a discrete learning outcome. Questions target that outcome from a variety of angles using multiple difficulty levels or varying activities. The following Concept Builders target concepts associated with Forces in Thermodynamics

Activities

Entropy

🞋︎ Learning Goal: To compare the entropy of two different states and to identify the entropy change of a process as being either a positive or a negative change.

Gibb's Free Energy

🞋︎ Learning Goal: To use the Gibb’s Free Energy equation to calculate a free energy change (∆G) from ∆H and ∆S values at various temperatures and to make judgement regarding the spontaneity of the reaction.

Spontaneity and Driving Forces

🞋︎ Learning Goal: To use knowledge of the ∆H and ∆S values for a reaction in order to predict whether it is spontaneous or not.