Chemistry

Chemistry for medical professionals


Change in entropy

The entropy of the entire system remains constant with completely reversible processes, with irreversible processes it increases.

Fig.1

The animation shows schematically two irreversible processes that are driven by the increase in entropy (ΔS.>0):

The heat exchange between two bodies until they are at the same temperature and diffusion is the concentration balance between solutions.


Video: Α Λυκείου Χημεία μάθημα 1 (January 2022).