MgSO4 ION association in seawater |
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Authors: | F.H Fisher J.M Gieskes C.C Hsu |
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Affiliation: | Marine Physical Laboratory, University of California, San Diego, Scripps Institution of Oceanography, San Diego, CA 92152 U.S.A.;Scripps Institution of Oceanography, La Jolla, CA 92093 U.S.A.;Department of Electrical Engineering and Computer Science, Marine Physical Laboratory, Scripps Institution of Oceanography, La Jolla, CA 92093 U.S.A. |
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Abstract: | Examination of the consequences of the stoichiometric association constant for MgSO4 in seawater as advocated by Johnson and Pytkowicz (1979) leads to a thermodynamic association constant Ka = 212.6, a value 32% greater than KA = 160 derived from conductance data. Use of Ka = 160 leads to a in essential agreement with the value of 10.2 reported by Kester and Pytkowicz (1969). |
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