SACKUR–TETRODE · Absolute Entropy of a Gas
unseel.com · argon · 298 K · 1 bar
S / NkB
Smolar — J/mol/K
regime classical gas
atom wave packet (λ)
phase-space cell h³
degeneracy nλ³ → 1
Unseel.com · Sackur-Tetrode Equation