All French-English translations from our dictionary With Reverso you can find the French translation, definition or synonym for lire and thousands of other words. You can complete the translation of lire given by the French-English Collins dictionary with other dictionaries such as: Wikipedia, Lexilogos, Larousse dictionary, Le Robert, Oxford, GrÃ©visse French-English dictionary : translate French words into English with online dictionaries
Most of these drugs are administered in the ammonium ion form. This accomplishes two objectives. 1) It makes the drug more water soluble (very important if the drug is going to be injected IV!!). 2) It converts the amine (which is usually a liquid oil) into the ionic ammonium ion form (which is a solid).Formation of the ionic ammonium ion makes the drug molecule less susceptible to oxidation by oxygen.ame a) b) 3. Draw the structure of: a) trimethylamine b) ethylmethylamine c) ethyldimethylamine d) triethylamine e)dipropylamine f) tripropylamine g) 5-amino-2,3-dimethylhexane h) 2-amino pentanoic acid 4. Explain why 3-aminobutane is not a correct IUPAC name. Draw the structure and think about it. 5.
Ionic compound. The crystal structure of sodium chloride, NaCl, a typical ionic compound. The purple spheres represent sodium cations, Na+, and the green spheres represent chloride anions, Clâ. In chemistry, an ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. The compound is neutral overall, but consists of positively charged ions called cations and negatively charged ions called anions. 3) ions in ammonium carbonate.