Medium effects on tetraalkylammonium ions in aqueous acid solutions

摘要: Medium effects upon 1H and 13C chemical shifts have been determined for some tetraalkylammonium ions in 0–10 M aqueous solutions of H2SO4, HClO4, H3PO4. The observed are very weak magnitude, thus justifying the choice as reference standards studies ionic species strong acids. trends low-field interpreted terms changes cation hydration hydrogen bonding between alkyl hydrogens acid anions.