Idea of Entropy

Entropy is

Calculation OF Entropy in Free Expansion || Entropy Change for Heating OF Solid, Liquid & Gas || Entropy OF Reaction ||Third law OF Thermodynamics

A spontanous change is always accompanied by an increase in entropy'. The entropy change referred to in this statement is

Second Law OF Thermodynamics|| Entropy Concept OF Entropy|| Carnot Cycle|| Refrigeration

Recap|Limitations Of Flot|Entropy|Questions|General Characteristics Of Entropy|OMR

The unit of entropy is