Entropy calculator how to#
Each Thermodynamics tutorial includes detailed Thermodynamics formula and example of how to calculate and resolve specific Thermodynamics questions and problems. The following Physics tutorials are provided within the Thermodynamics section of our Free Physics Tutorials. Thermodynamics Physics Tutorials associated with the Entropy Calculator We believe everyone should have free access to Physics educational material, by sharing you help us reach all Physics students and those interested in Physics across the globe.
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Entropy calculator update#
As you enter the specific factors of each entropy calculation, the Entropy Calculator will automatically calculate the results and update the Physics formula elements with each element of the entropy calculation. Please note that the formula for each calculation along with detailed calculations are available below.
Molar specific heat at constant pressure ( C P) J/mol∙K Molar specific heat at constant volume ( C V) J/mol∙K Heat exchanged during the process ( ΔQ) J ∆S = C P × ln T 2 / T 1 - R × ln P 2 / P 1 ∆S = C V × ln T 2 / T 1 + R × ln V 2 / V 1Ĭhange in entropy in terms of P, T and C P calculation ∆S 2 = Universe calculation∆S universe = ∆S 1 + ∆S 2Ĭhange in entropy in terms of V, T and C V calculation ∆S 1 = Cold object calculation∆S 2 = ∆Q / T 2 The change in the entropy of a thermodynamic system in terms of pressure, temperature and molar specific heat at constant pressure J/KĬhange in entropy of system in terms of heat and temperature calculations The change in the entropy of a thermodynamic system in terms of volume, temperature and molar specific heat at constant volume J/K Entropy Calculator Results (detailed calculations and formula below) The change in the entropy of a thermodynamic system in terms of heat exchanged and temperature of system is:
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