Excess Entropy in Thermodynamics Formulas

Excess entropy is the entropy of a solution in excess of what it would be if it were ideal. And is denoted by S^E. Excess Entropy is usually measured using the Joule per Kelvin for Entropy. Note that the value of Excess Entropy is always negative.

Formulas to find Excess Entropy in Thermodynamics

fxExcess Entropy using Actual and Ideal Solution EntropyGo

Thermodynamics formulas that make use of Excess Entropy

fxActual Entropy using Excess and Ideal Solution EntropyGo

fxIdeal Solution Entropy using Excess and Actual Solution EntropyGo

List of variables in Thermodynamics formulas

fx Entropy Go

fx Ideal Solution Entropy Go

FAQ

What is the Excess Entropy?

Excess entropy is the entropy of a solution in excess of what it would be if it were ideal. Excess Entropy is usually measured using the Joule per Kelvin for Entropy. Note that the value of Excess Entropy is always negative.

Can the Excess Entropy be negative?

Yes, the Excess Entropy, measured in Entropy can be negative.

What unit is used to measure Excess Entropy?

Excess Entropy is usually measured using the Joule per Kelvin[J/K] for Entropy. Joule per Kilokelvin[J/K], Joule per Fahrenheit[J/K], Joule per Celsius[J/K] are the few other units in which Excess Entropy can be measured.

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