Thermodynamic properties of potassium.

The Solubility of Potassium Sulfate in Thermodynamic view

The solubility of K2SO4 in water at 25°C was determined. Comparing the value ofthermodynamic solubility product constant, Ksp(th), (Ksp(th) = exp (-ΔGodiss RT) of the mentionedsalt to the value of concentration solubility product, Ksp(c) which is obtained from the observedsolubility, s/moL-1, Ksp(c) = 4s3, revealed a great difference. The difference can be satisfactorilyexplained using Debye- H...

Thermodynamic Properties for Argon

An analytical equation of state is applied to calculate the thermodynamic properties for argon. Theequation of state is that of Song and Mason. It is based on a statistical-mechanical perturbation theory ofhard convex bodies and can be written as fifth-order polynomial in the density. There exist three temperaturedependentparameters: the second virial coefficient, an effective molecular volume,...

Thermodynamic Properties of Glasses

The main low temperature p r o p e r t i e s of g l a s s e s a r e reviewed and analyzed i n terms of t h e "two l e v e l systemsv model. A new mechanism of i n t e r a c t i o n between f l u o r e s c e n t molecules and f l u c t u a t i n g s t r a i n f i e l d s c rea ted by t h e two l e v e l systems involving t h e concept of e l a s t i c quadrupoles is proposed i n view of exp la i...

Thermodynamic Properties of Seawater

Thermodynamic properties of the ionized gas 3He

In this article, we have calculated some thermodynamic properties for a system consisting of singy ionized 3He atoms and their corresponding removed electrons by employing the second quantization method at finite temperature. To perform the calculations, we have considered the kinetic term, and Coulomb interaction between the particles in our Hamiltonian. The calculated properties are free ener...