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To calculate the entropy, an equation of state with a good description of the properties in a wide region of the state is used. Comparison of calculations based on the proposed expressions with experimental data showed good agreement. A deviation exceeding 20% is observed only in the region near the critical point as well as at high pressures.<\/jats:p>","DOI":"10.3390\/e22010013","type":"journal-article","created":{"date-parts":[[2019,12,23]],"date-time":"2019-12-23T03:15:01Z","timestamp":1577070901000},"page":"13","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Relationship between the Transport Coefficients of Polar Substances and Entropy"],"prefix":"10.3390","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6842-5580","authenticated-orcid":false,"given":"Ivan","family":"Anashkin","sequence":"first","affiliation":[{"name":"Chemical Process Engineering Department, Kazan National Research Technological University, Kazan 420063, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sergey","family":"Dyakonov","sequence":"additional","affiliation":[{"name":"Chemical Process Engineering Department, Kazan National Research Technological University, Kazan 420063, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"German","family":"Dyakonov","sequence":"additional","affiliation":[{"name":"Chemical Process Engineering Department, Kazan National Research Technological University, Kazan 420063, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2019,12,20]]},"reference":[{"key":"ref_1","unstructured":"Van der Spoel, D., Lindahl, E., Hess, B., van Buuren, A.R., Apol, E., Meulenhoff, P.J., Tieleman, D.P., Sijbers, A.L.T.M., Feenstra, K.A., and van Drunen, R. 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