European Journal of Chemistry 2018, 9(3), 228-235 | doi: https://doi.org/10.5155/eurjchem.9.3.228-235.1728 | Get rights and content

Issue cover




Crossmark

  Open Access OPEN ACCESS | Open Access PEER-REVIEWED | RESEARCH ARTICLE | DOWNLOAD PDF | VIEW FULL-TEXT PDF | TOTAL VIEWS

Comparison of the leaving groups during the study of the aquation of halopentaammine cobalt(III) complex in tartarate at different percentage of tert-butanol


Farah Samih Zeitouni (1,*) orcid , Mohammad Fawzi Amira (2) orcid , Gehan Moustafa El-Subruiti (3) orcid , Ghassan Omar Younes (4) orcid

(1) Chemistry Department, Faculty of Science, Beirut Arab University, Riad El-Solh, Beirut, 11072809, Lebanon
(2) Chemistry Department, Faculty of Science, Alexandria University, Ibrahimia, Alexandria, 21321, Egypt
(3) Chemistry Department, Faculty of Science, Alexandria University, Ibrahimia, Alexandria, 21321, Egypt
(4) Chemistry Department, Faculty of Science, Beirut Arab University, Riad El-Solh, Beirut, 11072809, Lebanon
(*) Corresponding Author

Received: 30 Apr 2018 | Revised: 30 May 2018 | Accepted: 02 Jun 2018 | Published: 30 Sep 2018 | Issue Date: September 2018

Abstract


The experimental kinetic study of aquation for both complexes bromopentaammine cobalt(III) and chloropentaammine cobalt(III) ions in the presence of tartarate solution in mixed solvent media of water with tert-butanol (10-50%, v:v) was examined spectrophotometrically at different temperatures (30-60 °C) by comparing the special effects of the leaving group of chloro and bromo on the rate constant of aquation. Comparison of kip (rate constant of ion-pairing) for both complexes and show the non-linear plots of log (kip) ion-pair rate constants against the reciprocal of the dielectric constant D. The thermodynamic analyses of the kinetic data for both complexes have been discussed in terms of solvent effect on the ion-pair aquation reactions. The obtained isokinetic temperatures of these systems indicate the existence of compensation effect arising from solute-solvent interaction. The excessive change of ΔHip* and ΔSip* with the mole fraction of the co-solvent can be recognized to the change of the physical properties of the solvent-water mixture with the solvent structure. Undersized changes in ΔGip* with the mole fraction of the co-solvent was found, representing a compensating effects between ΔHip* and ΔSip*.


Announcements


One of our sponsors will cover the article processing fee for all submissions made between May 17, 2023 and June 16, 2023 (Voucher code: SPONSOR2023).

Editor-in-Chief
European Journal of Chemistry

Keywords


Ion-pair; Aquation ;Tert-butanol; Tartaric acid; Solvent effect; Rate constant of ion-pairing

Full Text:

PDF
PDF    Open Access

DOI: 10.5155/eurjchem.9.3.228-235.1728

Links for Article


| | | | | | |

| | | | | | |

| | | |

Related Articles




Article Metrics

icon graph This Abstract was viewed 1101 times | icon graph PDF Article downloaded 404 times

Funding information


Chemistry Department, Faculty of Science, Beirut Arab University, Riad El-Solh, Beirut, 11072809, Lebanon.

References


[1]. Glavas, M.; Reynolds, W. L. J. Chem. Soc. A 1976, 1954-1959.

[2]. Hunt, H. R.; Taube, H. J. Am. Chem. Soc. 1958, 80(11), 2642-2646.
https://doi.org/10.1021/ja01544a011

[3]. Langford, C. H. Inorg. Chem. 1964, 3, 228-231.
https://doi.org/10.1021/ic50012a018

[4]. Adamson, A. W.; Basolo F. Acta Chem. Scand. 1955, 9, 1261-1274.
https://doi.org/10.3891/acta.chem.scand.09-1261

[5]. Moore, W.; Pearson, R. G. Inorg. Chem. 1964, 3, 1334-1336.
https://doi.org/10.1021/ic50022a017

[6]. Ismail, A. M.; Seleim, S. M.; Zaghloul, A. A.; Amira, M. F. Eur. J. Chem. 2012, 3(2), 196-201.
https://doi.org/10.5155/eurjchem.3.2.196-201.583

[7]. Zeitouni, F. S.; Chaaban, J. K.; Hamed, R. K. Eur. J. Chem. 2017, 8(3), 273-278.
https://doi.org/10.5155/eurjchem.8.3.273-278.1609

[8]. Jones, T. P.; Phillips, J. K. J. Chem. Soc. 1968, 674-679.
https://doi.org/10.1039/j19680000674

[9]. Amira, M. F.; Abdel-Halim, F. M.; El-Semongy, M. M. J. Electro. Chem. Soc. India 1982, 31, 597-605.

[10]. El-Naggar, G. A.; Seleim, S. M.; Zaghloul, A. A.; Amira, M. F. Z. Phys. Chem. 2002, 216, 1239-1260.
https://doi.org/10.1524/zpch.2002.216.10.1239

[11]. Zeitouni, F. S.; El-Subruiti, G. M.; Younes, G. O.; Amira, M. F; Eur. J. Chem. 2011, 2(4), 489-494.
https://doi.org/10.5155/eurjchem.2.4.489-494.440

[12]. Zeitouni, F. S; El-Subruiti, G. M.; Younes, G. O.; Amira, M. F. Adv. Mat. Res. 2011, 324, 166-169.

[13]. Hunt, H. R.; Taube, H. J. Am. Chem. Soc. 1958, 80, 2642-2646.
https://doi.org/10.1021/ja01544a011

[14]. Loeliger, D. A.; Taube, H. Inorg. Chem. 1966, 5, 1376-1380.
https://doi.org/10.1021/ic50042a019

[15]. Baldwin, M. E.; Chan, S. C.; Tobe, M. L. J. Chem. Soc. 1961, 4637-4645.
https://doi.org/10.1039/jr9610004637

[16]. Searle, G. H.; Sargesson, A. M. Inorg. Chem. 1967, 6, 2172-2180.
https://doi.org/10.1021/ic50058a010

[17]. Hynes, A.; Yanowski, L. K.; Shiller, M. J. Am. Chem. Soc. 1938, 60, 3053-3054.
https://doi.org/10.1021/ja01279a064

[18]. Atkins P.; Paula, J. Physical Chemistry, 8th edition, W. H. Freeman and Company, USA, 2006.

[19]. Wyatt, P. A. H.; Davies, C. W. Trans. Faraday Soc. 1949, 45, 774-780.
https://doi.org/10.1039/tf9494500774

[20]. Hamdan, K.; "Thermodynamic Behavior of some Ion-Pairs in Mixed Solvents", Beirut Arab University Library, 2002.

[21]. Jorgensen, C. K.; Absorption Spectra and Chemical Bonding in Complexes, Pergamon, Elmsford, New York, 1962.

[22]. Amira, M. F.; Carpenter, P.; Monk, C. B. J. Chem. Soc., Dalton Trans. 1980, 1726-1730.
https://doi.org/10.1039/dt9800001726

[23]. Reichardt, C.; Solvent and Solvent Effects in Organic Chemistry, 3rd edition, VCH, Federal Republic of Germany, 2003.

[24]. Akerlof, G. J. Am. Chem. Soc. 1932, 54, 4125-4139.
https://doi.org/10.1021/ja01350a001

[25]. El-Subruiti, G. M.; Younes, G. O.; Zeitouni, F. S.; Amira, M. F. Int. J. Chem. Kinet. 2004, 36, 494-499.
https://doi.org/10.1002/kin.20021

[26]. El-Subruiti, G. M.; Younes, G. O.; Zeitouni, F. S.; Amira, M. F. Int. J. Chem. Kinet. 2008, 40, 416-422.
https://doi.org/10.1002/kin.20324

[27]. Laidler, K. J.; Landskroener, P. A. Trans. Faraday Soc. 1956, 52, 200-210.
https://doi.org/10.1039/tf9565200200

[28]. Kamlet, M. J.; Abboud, J. M.; Taft, R. W. J. Org. Chem. 1983, 48, 2877-2887.
https://doi.org/10.1021/jo00165a018

[29]. Elgy, C. N.; Wells, C. F. J. Chem. Soc. Faraday Trans. 1983, 79, 2367-2376.
https://doi.org/10.1039/f19837902367

[30]. Eid, A. E.; Wells, C. F. J. Chem. Soc. Faraday Trans. 1981, 1, 77, 1621-1628.
https://doi.org/10.1039/f19817701621

[31]. Leffler, J. E; Grunwald, E., Rates and Equilibria of Organic Reactions, John Wiley and Sons, New York, 1963.


How to cite


Zeitouni, F.; Amira, M.; El-Subruiti, G.; Younes, G. Eur. J. Chem. 2018, 9(3), 228-235. doi:10.5155/eurjchem.9.3.228-235.1728
Zeitouni, F.; Amira, M.; El-Subruiti, G.; Younes, G. Comparison of the leaving groups during the study of the aquation of halopentaammine cobalt(III) complex in tartarate at different percentage of tert-butanol. Eur. J. Chem. 2018, 9(3), 228-235. doi:10.5155/eurjchem.9.3.228-235.1728
Zeitouni, F., Amira, M., El-Subruiti, G., & Younes, G. (2018). Comparison of the leaving groups during the study of the aquation of halopentaammine cobalt(III) complex in tartarate at different percentage of tert-butanol. European Journal of Chemistry, 9(3), 228-235. doi:10.5155/eurjchem.9.3.228-235.1728
Zeitouni, Farah, Mohammad Fawzi Amira, Gehan Moustafa El-Subruiti, & Ghassan Omar Younes. "Comparison of the leaving groups during the study of the aquation of halopentaammine cobalt(III) complex in tartarate at different percentage of tert-butanol." European Journal of Chemistry [Online], 9.3 (2018): 228-235. Web. 3 Jun. 2023
Zeitouni, Farah, Amira, Mohammad, El-Subruiti, Gehan, AND Younes, Ghassan. "Comparison of the leaving groups during the study of the aquation of halopentaammine cobalt(III) complex in tartarate at different percentage of tert-butanol" European Journal of Chemistry [Online], Volume 9 Number 3 (30 September 2018)

The other citation formats (EndNote | Reference Manager | ProCite | BibTeX | RefWorks) for this article can be found online at: How to cite item



DOI Link: https://doi.org/10.5155/eurjchem.9.3.228-235.1728


CrossRef | Scilit | GrowKudos | Researchgate | Publons | ScienceGate | Scite | Lens | OUCI

WorldCat Paperbuzz | LibKey Citeas | Dimensions | Semanticscholar | Plumx | Kopernio | Zotero | Mendeley

ZoteroSave to Zotero MendeleySave to Mendeley



European Journal of Chemistry 2018, 9(3), 228-235 | doi: https://doi.org/10.5155/eurjchem.9.3.228-235.1728 | Get rights and content

Refbacks

  • There are currently no refbacks.




Copyright (c) 2018 Authors

Creative Commons License
This work is published and licensed by Atlanta Publishing House LLC, Atlanta, GA, USA. The full terms of this license are available at http://www.eurjchem.com/index.php/eurjchem/pages/view/terms and incorporate the Creative Commons Attribution-Non Commercial (CC BY NC) (International, v4.0) License (http://creativecommons.org/licenses/by-nc/4.0). By accessing the work, you hereby accept the Terms. This is an open access article distributed under the terms and conditions of the CC BY NC License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited without any further permission from Atlanta Publishing House LLC (European Journal of Chemistry). No use, distribution or reproduction is permitted which does not comply with these terms. Permissions for commercial use of this work beyond the scope of the License (http://www.eurjchem.com/index.php/eurjchem/pages/view/terms) are administered by Atlanta Publishing House LLC (European Journal of Chemistry).



© Copyright 2010 - 2023  Atlanta Publishing House LLC All Right Reserved.

The opinions expressed in all articles published in European Journal of Chemistry are those of the specific author(s), and do not necessarily reflect the views of Atlanta Publishing House LLC, or European Journal of Chemistry, or any of its employees.

Copyright 2010-2023 Atlanta Publishing House LLC. All rights reserved. This site is owned and operated by Atlanta Publishing House LLC whose registered office is 2850 Smith Ridge Trce Peachtree Cor GA 30071-2636, USA. Registered in USA.