Unusual ion pairs and their relationship to acid ionization |
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| Authors: | O D Bonner |
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| Institution: | (1) Department of Chemistry, University of South Carolina, 29208 Columbia, South Carolina |
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| Abstract: | Osmotic and activity coefficients, determined from isopiestic measurements, are presented for aqueous solutions of eight tetramethylguanidinium salts. It is proposed that both hydronium and tetramethylguanidinium ions are capable of forming stable ion pairs with many anions by means of bridged hydrogens forming six-membered rings and that these ion pairs are stable in rather dilute aqueous solutions. |
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| Keywords: | Ion pairing hydrogen bonding activity coefficient acid ionization tetramethylguanidinium salts |
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