helmholtz free energy उदाहरण वाक्य
उदाहरण वाक्य
- The change in Helmholtz free energy is equal to the maximum work accompanying the process of the system occurring at constant volume
- The number is the free energy ( specifically, the Helmholtz free energy ) and is a constant for the ensemble.
- For example, in explosives research, Helmholtz free energy is often used since explosive reactions by their nature induce pressure changes.
- For systems at constant volume the Helmholtz free energy is minimum and for systems at constant pressure the Gibbs free energy is minimum.
- At this point, the system is at equilibrium and internal states minimise Helmholtz free energy, by the principle of minimum energy.
- where \ mu is the chemical potential, T is the temperature, and A [ \ rho ] is the helmholtz free energy.
- The Helmholtz free energy,, and Gibbs energy,, are obtained by performing Legendre transforms of the internal energy and enthalpy, respectively,
- The system's net gain in entropy is positive from increased volume, thus the Helmholtz free energy is negative and depletion flocculation happens spontaneously.
- This thermodynamic potential is related to the Helmholtz free energy ( logarithm of the canonical partition function ), F \,, in the following way:
- The Helmholtz free energy function for a pure substance ( together with its partial derivatives ) can be used to determine all other thermodynamic properties for the substance.