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Pregled bibliografske jedinice broj: 546078

The Effect of Temperature and Ionic Strength on the Oxidation of Iodide by Iron(III): A Clock Reaction Kinetic Study

Bauer, Jurica; Tomišić, Vladislav; Vrkljan, Petar
The Effect of Temperature and Ionic Strength on the Oxidation of Iodide by Iron(III): A Clock Reaction Kinetic Study // Journal of chemical education, 89 (2012), 4; 540-544 doi:10.1021/ed2002972 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 546078 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The Effect of Temperature and Ionic Strength on the Oxidation of Iodide by Iron(III): A Clock Reaction Kinetic Study

Autori
Bauer, Jurica ; Tomišić, Vladislav ; Vrkljan, Petar

Izvornik
Journal of chemical education (0021-9584) 89 (2012), 4; 540-544

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Upper Division Undergraduate ; High School ; Physical Chemistry ; Inorganic Chemistry ; Laboratory Instruction ; Hands On Learning ; Kinetics ; Mechanisms of Reactions

Sažetak
A laboratory exercise has recently been reported in which the students use the initial rates method based on the clock reaction approach to deduce the rate law and propose a reaction mechanism for the oxidation of iodide by iron(III) ions. The same approach is used in the exercise proposed herein ; the students determine the dependence of the reaction rate on ionic strength and temperature in a straightforward manner. The previously proposed mechanism is further supported by the results, the rate determining step is identified, and the activation parameters Ea, ΔH and ΔS are determined for the overall reaction of the first two steps of the mechanism. The significance of such kinetic studies in elaborating reaction mechanisms is clearly demonstrated to the students.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA

Projekti:
MZOS-119-1191342-2960 - Elektroliti i koordinacijske reakcije u otopini (Tomišić, Vladislav, MZOS ) ( CroRIS)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Vladislav Tomišić (autor)

Poveznice na cjeloviti tekst rada:

doi pubs.acs.org

Citiraj ovu publikaciju:

Bauer, Jurica; Tomišić, Vladislav; Vrkljan, Petar
The Effect of Temperature and Ionic Strength on the Oxidation of Iodide by Iron(III): A Clock Reaction Kinetic Study // Journal of chemical education, 89 (2012), 4; 540-544 doi:10.1021/ed2002972 (međunarodna recenzija, članak, znanstveni)
Bauer, J., Tomišić, V. & Vrkljan, P. (2012) The Effect of Temperature and Ionic Strength on the Oxidation of Iodide by Iron(III): A Clock Reaction Kinetic Study. Journal of chemical education, 89 (4), 540-544 doi:10.1021/ed2002972.
@article{article, author = {Bauer, Jurica and Tomi\v{s}i\'{c}, Vladislav and Vrkljan, Petar}, year = {2012}, pages = {540-544}, DOI = {10.1021/ed2002972}, keywords = {Upper Division Undergraduate, High School, Physical Chemistry, Inorganic Chemistry, Laboratory Instruction, Hands On Learning, Kinetics, Mechanisms of Reactions}, journal = {Journal of chemical education}, doi = {10.1021/ed2002972}, volume = {89}, number = {4}, issn = {0021-9584}, title = {The Effect of Temperature and Ionic Strength on the Oxidation of Iodide by Iron(III): A Clock Reaction Kinetic Study}, keyword = {Upper Division Undergraduate, High School, Physical Chemistry, Inorganic Chemistry, Laboratory Instruction, Hands On Learning, Kinetics, Mechanisms of Reactions} }
@article{article, author = {Bauer, Jurica and Tomi\v{s}i\'{c}, Vladislav and Vrkljan, Petar}, year = {2012}, pages = {540-544}, DOI = {10.1021/ed2002972}, keywords = {Upper Division Undergraduate, High School, Physical Chemistry, Inorganic Chemistry, Laboratory Instruction, Hands On Learning, Kinetics, Mechanisms of Reactions}, journal = {Journal of chemical education}, doi = {10.1021/ed2002972}, volume = {89}, number = {4}, issn = {0021-9584}, title = {The Effect of Temperature and Ionic Strength on the Oxidation of Iodide by Iron(III): A Clock Reaction Kinetic Study}, keyword = {Upper Division Undergraduate, High School, Physical Chemistry, Inorganic Chemistry, Laboratory Instruction, Hands On Learning, Kinetics, Mechanisms of Reactions} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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