Excess Entropy using Actual and Ideal Solution Entropy Calculator

✖Entropy is the measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work.ⓘ Entropy [S]			+10% -10%
✖Ideal solution entropy is the entropy in an ideal solution condition.ⓘ Ideal Solution Entropy [S^id]			+10% -10%

✖Excess entropy is the entropy of a solution in excess of what it would be if it were ideal.ⓘ Excess Entropy using Actual and Ideal Solution Entropy [S^E]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Chemical Engineering Formula PDF PDF Image

Excess Entropy using Actual and Ideal Solution Entropy Solution

STEP 0: Pre-Calculation Summary

Formula Used

Excess Entropy = Entropy-Ideal Solution Entropy
S^E = S-S^id
This formula uses 3 Variables

Variables Used

Excess Entropy - (Measured in Joule per Kelvin) - Excess entropy is the entropy of a solution in excess of what it would be if it were ideal.
Entropy - (Measured in Joule per Kelvin) - Entropy is the measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work.
Ideal Solution Entropy - (Measured in Joule per Kelvin) - Ideal solution entropy is the entropy in an ideal solution condition.

STEP 1: Convert Input(s) to Base Unit

Entropy: 16.8 Joule per Kelvin --> 16.8 Joule per Kelvin No Conversion Required
Ideal Solution Entropy: 14 Joule per Kelvin --> 14 Joule per Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

S^E = S-S^id --> 16.8-14

Evaluating ... ...

S^E = 2.8

STEP 3: Convert Result to Output's Unit

2.8 Joule per Kelvin --> No Conversion Required

FINAL ANSWER

2.8 Joule per Kelvin <-- Excess Entropy

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Chemical Engineering » Thermodynamics » Solution Thermodynamics » Excess Properties » Excess Entropy using Actual and Ideal Solution Entropy

Credits

Created by Shivam Sinha

National Institute Of Technology (NIT), Surathkal

Shivam Sinha has created this Calculator and 300+ more calculators!

Verified by Akshada Kulkarni

National Institute of Information Technology (NIIT), Neemrana

Akshada Kulkarni has verified this Calculator and 900+ more calculators!

< Excess Properties Calculators

Ideal Solution Gibbs Energy using Excess and Actual Solution Gibbs Energy

LaTeX Go Ideal Solution Gibbs Free Energy = Gibbs Free Energy-Excess Gibbs Free Energy

Excess Gibbs Energy using Actual and Ideal Solution Gibbs Energy

LaTeX Go Excess Gibbs Free Energy = Gibbs Free Energy-Ideal Solution Gibbs Free Energy

Actual Gibbs Energy using Excess and Ideal Solution Gibbs Energy

LaTeX Go Gibbs Free Energy = Excess Gibbs Free Energy+Ideal Solution Gibbs Free Energy

Excess Volume using Actual and Ideal Solution Volume

LaTeX Go Excess Volume = Volume-Ideal Solution Volume

Excess Entropy using Actual and Ideal Solution Entropy Formula

LaTeX Go

Excess Entropy = Entropy-Ideal Solution Entropy
S^E = S-S^id

What is Excess Property?

Excess properties are properties of mixtures which quantify the non-ideal behavior of real mixtures in chemical thermodynamics. They are defined as the difference between the value of the property in a real mixture and the value that would exist in an ideal solution under the same conditions. The most frequently used excess properties are the excess volume, excess enthalpy, and excess chemical potential. The excess volume, internal energy, and enthalpy are identical to the corresponding mixing properties.

What is Duhem’s Theorem?

For any closed system formed from known amounts of prescribed chemical species, the equilibrium state is completely determined when any two independent variables are fixed. The two independent variables subject to specification may in general be either intensive or extensive. However, the number of independent intensive variables is given by the phase rule. Thus when F = 1, at least one of the two variables must be extensive, and when F = 0, both must be extensive.

How to Calculate Excess Entropy using Actual and Ideal Solution Entropy?

Excess Entropy using Actual and Ideal Solution Entropy calculator uses Excess Entropy = Entropy-Ideal Solution Entropy to calculate the Excess Entropy, The Excess Entropy using Actual and Ideal Solution Entropy formula is defined as the difference between actual entropy and ideal solution entropy. Excess Entropy is denoted by S^E symbol.

How to calculate Excess Entropy using Actual and Ideal Solution Entropy using this online calculator? To use this online calculator for Excess Entropy using Actual and Ideal Solution Entropy, enter Entropy (S) & Ideal Solution Entropy (S^id) and hit the calculate button. Here is how the Excess Entropy using Actual and Ideal Solution Entropy calculation can be explained with given input values -> 2.8 = 16.8-14.

FAQ

What is Excess Entropy using Actual and Ideal Solution Entropy?

The Excess Entropy using Actual and Ideal Solution Entropy formula is defined as the difference between actual entropy and ideal solution entropy and is represented as S^E = S-S^id or Excess Entropy = Entropy-Ideal Solution Entropy. Entropy is the measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work & Ideal solution entropy is the entropy in an ideal solution condition.

How to calculate Excess Entropy using Actual and Ideal Solution Entropy?

The Excess Entropy using Actual and Ideal Solution Entropy formula is defined as the difference between actual entropy and ideal solution entropy is calculated using Excess Entropy = Entropy-Ideal Solution Entropy. To calculate Excess Entropy using Actual and Ideal Solution Entropy, you need Entropy (S) & Ideal Solution Entropy (S^id). With our tool, you need to enter the respective value for Entropy & Ideal Solution Entropy and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search