How to Calculate Entropy Change at Constant Volume?
Entropy Change at Constant Volume calculator uses Entropy Change Constant Volume = Heat Capacity Constant Volume*ln(Temperature of Surface 2/Temperature of Surface 1)+[R]*ln(Specific Volume at Point 2/Specific Volume at Point 1) to calculate the Entropy Change Constant Volume, Entropy change at constant volume is the measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work. Entropy Change Constant Volume is denoted by δs_{vol} symbol.
How to calculate Entropy Change at Constant Volume using this online calculator? To use this online calculator for Entropy Change at Constant Volume, enter Heat Capacity Constant Volume (C_{v}), Temperature of Surface 2 (T_{2}), Temperature of Surface 1 (T_{1}), Specific Volume at Point 2 (ν_{2}) & Specific Volume at Point 1 (ν_{1}) and hit the calculate button. Here is how the Entropy Change at Constant Volume calculation can be explained with given input values -> 344.494 = 718*ln(151/101)+[R]*ln(0.816/0.001).