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undergraduate thesis
Entalpija
2019. urn:nbn:hr:182:435812
Andrašić, Marko
Josip Juraj Strossmayer University of Osijek
Department of Chemistry
Department of General, Inorganic and Physical Chemistry and Methodology of Chemistry

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Andrašić, M. (2019). Entalpija (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry. Retrieved from https://urn.nsk.hr/urn:nbn:hr:182:435812

Andrašić, Marko. "Entalpija." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2019. https://urn.nsk.hr/urn:nbn:hr:182:435812

Andrašić, Marko. "Entalpija." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2019. https://urn.nsk.hr/urn:nbn:hr:182:435812

Andrašić, M. (2019). 'Entalpija', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, accessed 07 March 2025, https://urn.nsk.hr/urn:nbn:hr:182:435812

Andrašić M. Entalpija [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry; 2019 [cited 2025 March 07] Available at: https://urn.nsk.hr/urn:nbn:hr:182:435812

M. Andrašić, "Entalpija", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, Osijek, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:182:435812

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Metadata
TitleEntalpija
Title (english)Entalphy
AuthorMarko Andrašić
MentorMartina Medvidović-Kosanović (mentor)
GranterJosip Juraj Strossmayer University of Osijek
Department of Chemistry
(Department of General, Inorganic and Physical Chemistry and Methodology of Chemistry)
Osijek
Defense date and country2019-09-27, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Physical Chemistry
Abstract
U ovom završnom radu opisana je entalpija. Entalpija je važna termodinamička funkcija koja je jednaka toplinskoj energiji koja je prinešena sustavu. U sustavima koji slobodno mijenjaju svoj volumen, promjena unutarnje energije nije jednaka energiji koja se prinese sustavu kao toplina jer se dio toplinske energije troši na ekspanzijski rad. Entalpija je funkcija stanja jer je definirana promjenom unutrarnje energije, tlakom i volumenom koje su također funkcije stanja. Promjena entalpije je mjerljiva veličina koja se može odrediti eksperimentalno ili računski. Eksperimentalno se određuje kalorimetrijom, a ako eksperimentalno nije moguće odrediti entalpiju koristi se Hessov zakon. Pojam toplinski kapacitet pomaže pri povezivanju promjene entalpije sa temperaturom.
Abstract (english)
This final paper describes the enthalpy. Enthalpy is an important thermodynamic function that is equal to the thermal energy suplied to the system. In systems which freely change their volume, the change in internal energy is not equal to the energy suplied to the system as heat since one part of that energy is used for expansion work. The enthalpy is a state function because it is defined with change in internal energy, pressure and volume, which are also state functions. Change of enthalpy is a measurable quantity that can be determined experimentally or computationally. It is determined experimentally by using calorimetry, and if it is not experimentally possible to determine the enthalpy, Hess law is used. The term heat capacity is used to associate enthalpy change with temperature.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:182:435812
Study programmeTitle: Chemistry
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2019-12-05 10:17:51