Entropy Change of an Ideal Gas (Isothermal)
dS = n·R·ln(V2/V1)
What it says
Computes the entropy change of n moles of an ideal gas expanding or compressing isothermally between two volumes.
Symbols
| Symbol | Quantity | Dimension |
|---|---|---|
dS | Entropy change (J/K) | M L^2 T^-2 Θ^-1 |
n | Amount of substance (mol) | N |
V2 | Final volume (m^3) | L^3 |
V1 | Initial volume (m^3) | L^3 |
Work it out
Enter what you know. No account needed.
Connects to
Filed under Thermodynamics · derive through it in the explorer