CHEMICAL ANTAGONISM OF IONS : II. ANTAGONISM BETWEEN ANIONS AND ALSO BETWEEN CATIONS AND ANIONS IN THEIR EFFECT ON OXALATE ACTIVITY.

Sulfate ions (SO(4) (=)) produce an anomalous effect on the ionization of oxalate diion, opposite in direction to the effect of Mg(++) ions. This effect of sulfate is antagonized by the presence of Cl(-) ions according to the equation: See PDF for Equation where f' is the antilog of the increas...

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Autor principal: Simms, Henry S.
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1928
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2323706/
https://www.ncbi.nlm.nih.gov/pubmed/19872457
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author Simms, Henry S.
author_facet Simms, Henry S.
author_sort Simms, Henry S.
collection PubMed
description Sulfate ions (SO(4) (=)) produce an anomalous effect on the ionization of oxalate diion, opposite in direction to the effect of Mg(++) ions. This effect of sulfate is antagonized by the presence of Cl(-) ions according to the equation: See PDF for Equation where f' is the antilog of the increase in pK(2)' due to the sulfate. In solutions containing up to 0.03 molar MgSO(4) the effect of Mg(++) predominates over that of SO(4) (=). Above 0.1 molar the effect of SO(4) (=) predominates and tends to neutralize the initial deviation. In solutions containing fixed amounts of MgCl(2) and varying amounts of NaSO(4) (or vice versa) the effects of these two salts sharply antagonize each other in all proportions.
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spelling pubmed-23237062008-04-23 CHEMICAL ANTAGONISM OF IONS : II. ANTAGONISM BETWEEN ANIONS AND ALSO BETWEEN CATIONS AND ANIONS IN THEIR EFFECT ON OXALATE ACTIVITY. Simms, Henry S. J Gen Physiol Article Sulfate ions (SO(4) (=)) produce an anomalous effect on the ionization of oxalate diion, opposite in direction to the effect of Mg(++) ions. This effect of sulfate is antagonized by the presence of Cl(-) ions according to the equation: See PDF for Equation where f' is the antilog of the increase in pK(2)' due to the sulfate. In solutions containing up to 0.03 molar MgSO(4) the effect of Mg(++) predominates over that of SO(4) (=). Above 0.1 molar the effect of SO(4) (=) predominates and tends to neutralize the initial deviation. In solutions containing fixed amounts of MgCl(2) and varying amounts of NaSO(4) (or vice versa) the effects of these two salts sharply antagonize each other in all proportions. The Rockefeller University Press 1928-11-20 /pmc/articles/PMC2323706/ /pubmed/19872457 Text en Copyright © Copyright, 1928, by The Rockefeller Institute for Medical Research This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/).
spellingShingle Article
Simms, Henry S.
CHEMICAL ANTAGONISM OF IONS : II. ANTAGONISM BETWEEN ANIONS AND ALSO BETWEEN CATIONS AND ANIONS IN THEIR EFFECT ON OXALATE ACTIVITY.
title CHEMICAL ANTAGONISM OF IONS : II. ANTAGONISM BETWEEN ANIONS AND ALSO BETWEEN CATIONS AND ANIONS IN THEIR EFFECT ON OXALATE ACTIVITY.
title_full CHEMICAL ANTAGONISM OF IONS : II. ANTAGONISM BETWEEN ANIONS AND ALSO BETWEEN CATIONS AND ANIONS IN THEIR EFFECT ON OXALATE ACTIVITY.
title_fullStr CHEMICAL ANTAGONISM OF IONS : II. ANTAGONISM BETWEEN ANIONS AND ALSO BETWEEN CATIONS AND ANIONS IN THEIR EFFECT ON OXALATE ACTIVITY.
title_full_unstemmed CHEMICAL ANTAGONISM OF IONS : II. ANTAGONISM BETWEEN ANIONS AND ALSO BETWEEN CATIONS AND ANIONS IN THEIR EFFECT ON OXALATE ACTIVITY.
title_short CHEMICAL ANTAGONISM OF IONS : II. ANTAGONISM BETWEEN ANIONS AND ALSO BETWEEN CATIONS AND ANIONS IN THEIR EFFECT ON OXALATE ACTIVITY.
title_sort chemical antagonism of ions : ii. antagonism between anions and also between cations and anions in their effect on oxalate activity.
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2323706/
https://www.ncbi.nlm.nih.gov/pubmed/19872457
work_keys_str_mv AT simmshenrys chemicalantagonismofionsiiantagonismbetweenanionsandalsobetweencationsandanionsintheireffectonoxalateactivity

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