PHZ3400 Phase Transition

Phases of Matter

Matter can exist in many phases. The phases most common are solids, liquids, and gases. In Physics, a phase can be described as a region of space in which all physical properties of a material remain constant, or uniform. Having consistent physical properties and chemical uniformity allow one to distinguish between the various phases, or states of matter.

Phase Separation and Nucleation

This we'll cover on Friday, Jan. 30

Van der Walls Equation

Johannes Diderik van der Waals

$P={\frac {T}{\nu b}}-{\frac {a}{\nu ^{2}}},\!$ where $\nu \equiv {\frac {N}{V}}\!$ $P$ is Pressure $T$ is Temperature $N$ is the number of particles $V$ is volume