Potentiometric determination of successive stability constants of ethylenediamine complexes of several metals in dimethylsulphoxide.
The stability constants of the complexes of silver(I), zinc(II), cadmium(II) and manganese(II) with ethylenediamine in dimethylsulphoxide at 25 degrees and ionic strength 0.1Mhave been determined potentiometrically. The stability constants are consistently larger in DMSO than in water as expected from the difference in dielectric constant for the two solvents.
Pool
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Department of Chemistry Washington State University Pullman Washington 99163, U.S.A.
Sandberg
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