Henk Huinink

5 Questions 19 Answers 0 Followers

Questions related from Henk Huinink

How can you calculate the internal energy of a gas from the equation of state?

Let us say that I have an equation of state for a non-ideal gas (i.e. the Vanderwaals equation). I would like to calculate the internal energy of the gas U(V,T) without any 'microscopic input'. 1)...

22 March 2024 2,159 3 View

Which solutions have been proposed to Schroeder's paradox?

Schroeder's paradox states that a polymer(gel) swells more in contact with a pure liquid than the vapor in equilibrium with this liquid. Thermodynamics states that both the liquid and vapor have...

21 September 2021 5,856 0 View

What are the viscosities of pure erythritol, arabitol and sorbitol?

I am looking for experimental values of the viscosities of pure polyols. For glycerol there are plenty of good results. However, who can help me with references / data for pure erythritol,...

18 April 2021 7,868 2 View

Electrical Impedance Spectroscopy - how to estimate charge carrier density and mobility?

Presently, I am measuring the frequency dependent conductivity and permittivity of a powder subject to water vapor. From my data I would like to estimate the charge carrier density and the...

23 January 2021 8,425 2 View

Who is aware of the crystallographic structure of the Na2S dihydrate?

I have .cif files of the Na2S hydrates (n=0, 5 and 9). I miss info about other hydrates and I am especially interested in the dihydrate. Does anybody has the .cif files or have literature sources?

18 November 2015 5,188 4 View