prikaz prve stranice dokumenta Elektroliti
  Download
PDF 865.59 KB
undergraduate thesis
Elektroliti
2019. urn:nbn:hr:182:539983
Blažek, Karlo
Josip Juraj Strossmayer University of Osijek
Department of Chemistry
Department of General, Inorganic and Physical Chemistry and Methodology of Chemistry

Cite this document

Blažek, K. (2019). Elektroliti (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry. Retrieved from https://urn.nsk.hr/urn:nbn:hr:182:539983

Blažek, Karlo. "Elektroliti." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2019. https://urn.nsk.hr/urn:nbn:hr:182:539983

Blažek, Karlo. "Elektroliti." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2019. https://urn.nsk.hr/urn:nbn:hr:182:539983

Blažek, K. (2019). 'Elektroliti', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, accessed 19 November 2024, https://urn.nsk.hr/urn:nbn:hr:182:539983

Blažek K. Elektroliti [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry; 2019 [cited 2024 November 19] Available at: https://urn.nsk.hr/urn:nbn:hr:182:539983

K. Blažek, "Elektroliti", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, Osijek, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:182:539983

Please login to the repository to save this object to your list.
Metadata
TitleElektroliti
Title (english)Electrolytes
AuthorKarlo Blažek
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 country2019-09-18, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Physical Chemistry
Abstract
Elektroliti su tvari koje djeluju kao izvor iona, a karakteristično svojstvo im je sposobnost provođenja električne struje. Otapanjem u otapalu elektroliti disociraju na katione i anione, pri čemu se povećava broj čestica u otopini, te iz navedenog razloga otopine elektrolita imaju izraženija koligativna svojstva u odnosu na otopine neelektrolita. Kemijska promjena izazvana prolazom električne struje naziva se elektroliza. Ovisno o njihovoj sposobnosti disocijacije u otopini, elektrolite dijelimo na jake i slabe. Jaki elektroliti potpuno disociraju na ione, a slabi djelomično što se može izraziti stupnjem disocijacije α. Molarna provodnost tj. sposobnost elektrolitne otopine da provodi struju je određena brojem prisutnih aniona i kationa i njihovim pokretljivostima, a ona je najviša pri beskonačnom razrijeđenju otopine.
Abstract (english)
Electrolytes are substances which are the source of ions and their main characteristic is the ability to conduct electricity. By disolving in a solvent, electrolytes separate into cations and anions thus the number of particles increases. This is the reason why their colligative properties are much higher in comparison with nonelectrolytes. Chemical change caused by conduction of electricity is called electrolysis. Depending on their dissociating ability in a solvent, electrolytes are divided into strong and weak electrolytes, strong being the ones that are fully ionized in solution and weak being the ones that dissociate only partially therefore their behaviour can be expressed by the degree of dissociation α. Molar conductivity is the ability of electrolyte solution to conduct electricity and is determined by the number of present anions and cations and their mobility. Molar conductivity is the highest at the infinite dilution of a solution.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:182:539983
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
Terms of useLicence In copyright icon
Created on2019-12-05 12:21:12