## Pressure given Gibbs and Helmholtz Free Entropy Solution

STEP 0: Pre-Calculation Summary
Formula Used
Pressure = ((Helmholtz Free Entropy-Gibbs Free Entropy)*Temperature)/Volume
P = ((Φ-Ξ)*T)/VT
This formula uses 5 Variables
Variables Used
Pressure - (Measured in Pascal) - Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.
Helmholtz Free Entropy - (Measured in Joule per Kelvin) - The Helmholtz Free Entropy is used to express the effect of electrostatic forces in an electrolyte on its thermodynamic state.
Gibbs Free Entropy - (Measured in Joule per Kelvin) - The Gibbs free entropy is an entropic thermodynamic potential analogous to the free energy.
Temperature - (Measured in Kelvin) - Temperature is the degree or intensity of heat present in a substance or object.
Volume - (Measured in Cubic Meter) - Volume is the amount of space that a substance or object occupies or that is enclosed within a container.
STEP 1: Convert Input(s) to Base Unit
Helmholtz Free Entropy: 70 Joule per Kelvin --> 70 Joule per Kelvin No Conversion Required
Gibbs Free Entropy: 10 Joule per Kelvin --> 10 Joule per Kelvin No Conversion Required
Temperature: 85 Kelvin --> 85 Kelvin No Conversion Required
Volume: 63 Cubic Meter --> 63 Cubic Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
P = ((Φ-Ξ)*T)/VT --> ((70-10)*85)/63
Evaluating ... ...
P = 80.9523809523809
STEP 3: Convert Result to Output's Unit
80.9523809523809 Pascal --> No Conversion Required
80.9523809523809 Pascal <-- Pressure
(Calculation completed in 00.016 seconds)
You are here -
Home »

## Credits

Created by Prashant Singh
K J Somaiya College of science (K J Somaiya), Mumbai
Prashant Singh has created this Calculator and 700+ more calculators!
Verified by Prerana Bakli
National Institute of Technology (NIT), Meghalaya
Prerana Bakli has verified this Calculator and 1200+ more calculators!

## < 8 Helmholtz Free Entropy Calculators

Pressure given Gibbs and Helmholtz Free Entropy
Pressure = ((Helmholtz Free Entropy-Gibbs Free Entropy)*Temperature)/Volume Go
Helmholtz Free Entropy
Helmholtz Free Entropy = (Entropy-(Internal Energy/Temperature)) Go
Entropy given Internal Energy and Helmholtz Free Entropy
Entropy = Helmholtz Free Entropy+(Internal Energy/Temperature) Go
Internal Energy given Helmholtz Free Entropy and Entropy
Internal Energy = (Entropy-Helmholtz Free Entropy)*Temperature Go
Classical Part of Helmholtz Free Entropy given Electric Part
Classical Helmholtz Free Entropy = (Helmholtz Free Entropy-Electric Helmholtz Free Entropy) Go
Electric Part of Helmholtz Free Entropy given Classical Part
Electric Helmholtz Free Entropy = (Helmholtz Free Entropy-Classical Helmholtz Free Entropy) Go
Helmholtz Free Entropy given Classical and Electric Part
Helmholtz Free Entropy = (Classical Helmholtz Free Entropy+Electric Helmholtz Free Entropy) Go
Helmholtz Free Entropy given Helmholtz Free Energy
Helmholtz Free Entropy = -(Helmholtz Free Energy of System/Temperature) Go

## Pressure given Gibbs and Helmholtz Free Entropy Formula

Pressure = ((Helmholtz Free Entropy-Gibbs Free Entropy)*Temperature)/Volume
P = ((Φ-Ξ)*T)/VT

## What is Debye–Hückel limiting law?

The chemists Peter Debye and Erich Hückel noticed that solutions that contain ionic solutes do not behave ideally even at very low concentrations. So, while the concentration of the solutes is fundamental to the calculation of the dynamics of a solution, they theorized that an extra factor that they termed gamma is necessary to the calculation of the activity coefficients of the solution. Hence they developed the Debye–Hückel equation and Debye–Hückel limiting law. The activity is only proportional to the concentration and is altered by a factor known as the activity coefficient . This factor takes into account the interaction energy of ions in solution.

## How to Calculate Pressure given Gibbs and Helmholtz Free Entropy?

Pressure given Gibbs and Helmholtz Free Entropy calculator uses Pressure = ((Helmholtz Free Entropy-Gibbs Free Entropy)*Temperature)/Volume to calculate the Pressure, The Pressure given Gibbs and Helmholtz free entropy formula is defined as the change in the entropy of the system at a particular temperature and volume. Pressure is denoted by P symbol.

How to calculate Pressure given Gibbs and Helmholtz Free Entropy using this online calculator? To use this online calculator for Pressure given Gibbs and Helmholtz Free Entropy, enter Helmholtz Free Entropy (Φ), Gibbs Free Entropy (Ξ), Temperature (T) & Volume (VT) and hit the calculate button. Here is how the Pressure given Gibbs and Helmholtz Free Entropy calculation can be explained with given input values -> 80.95238 = ((70-10)*85)/63.

### FAQ

What is Pressure given Gibbs and Helmholtz Free Entropy?
The Pressure given Gibbs and Helmholtz free entropy formula is defined as the change in the entropy of the system at a particular temperature and volume and is represented as P = ((Φ-Ξ)*T)/VT or Pressure = ((Helmholtz Free Entropy-Gibbs Free Entropy)*Temperature)/Volume. The Helmholtz Free Entropy is used to express the effect of electrostatic forces in an electrolyte on its thermodynamic state, The Gibbs free entropy is an entropic thermodynamic potential analogous to the free energy, Temperature is the degree or intensity of heat present in a substance or object & Volume is the amount of space that a substance or object occupies or that is enclosed within a container.
How to calculate Pressure given Gibbs and Helmholtz Free Entropy?
The Pressure given Gibbs and Helmholtz free entropy formula is defined as the change in the entropy of the system at a particular temperature and volume is calculated using Pressure = ((Helmholtz Free Entropy-Gibbs Free Entropy)*Temperature)/Volume. To calculate Pressure given Gibbs and Helmholtz Free Entropy, you need Helmholtz Free Entropy (Φ), Gibbs Free Entropy (Ξ), Temperature (T) & Volume (VT). With our tool, you need to enter the respective value for Helmholtz Free Entropy, Gibbs Free Entropy, Temperature & Volume and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well. Let Others Know