hydroxide anion造句

• Basic aluminium sulfacetates can also be prepared,, with hydroxide anions replacing some acetate ions.
• Iron and aluminum hydroxide clays are able to exchange their hydroxide anions ( OH  " ) for other anions.
• NaH or something, which would then react with more water to create a hydroxide anion, but I don't see that very likely.
• A hydroxide anion attacks one of the ketone groups in "'1 "'in a nucleophilic addition to the hydroxyl anion "'2 " '.
• The reaction medium for KOH and NaOH is usually water but with a phase-transfer catalyst the hydroxide anion can be shuttled into an organic solvent as well, for example in the generation of dichlorocarbene.
• A Metal-air battery draws oxygen through a porous ambient " air " electrode (-cathode ) and produces water, hydrogen peroxide, or hydroxide anions depending on the nature oxygen reduction catalyst and electrolyte.
• Reactions that may be expected to yield, such as mixing solutions of copper ( II ) sulfate and sodium carbonate in ambient conditions, yield instead a basic carbonate and, due to the great affinity of the ion for the hydroxide anion.
• To better understand the conversion process of hydroxide anions in oxide and water, it is necessary to consider the autoprotolysis of the hydroxyl anions; it implies a proton exchange between two OH  ", like in a classical acid-base reaction:
• It has been suggested that during the hydrolysis of DNA by EcoRV the catalytic residue Lys-92 stabilizes and orients the attacking water nucleophile, while the carboxylate of Asp-90 stabilizes the leaving hydroxide anion through to coordination of Mg 2 +.
• Alternate definitions of bases include electron pair donors ( Lewis ), as sources of hydroxide anions ( Arrhenius ) and can be ( commonly ) thought of as any chemical compound that, when dissolved in water, gives a solution with a pH higher than 7.0.