Greer /greer/ [2 sylls.] as a girls' name (also used as boys' name Greer) is pronounced gryr. It is of Scottish and Latin origin, and the meaning of Greer is watchful, vigilant.Surname and variant of Gregory. Notable in the 1940s and 1950s due to actress Greer Garson.Kreatif forms: Greerda, Greergi, Greerta.reer /greer/ [2 sylls.] as a girls' name (also used as boys' name Greer) is pronounced gryr. It is of Scottish and Latin origin, and the meaning of Greer is watchful, vigilant.
The prefix ortho is used to distinguish the acid from related phosphoric acids, called polyphosphoric acids. Orthophosphoric acid is a non-toxic acid, which, when pure, is a solid at room temperature and pressure.he 85% solution is a syrupy liquid, but still pourable. As a strong acid, it is corrosive. Because of the high percentage of phosphoric acid in this reagent, at least some of the orthophosphoric acid is condensed into polyphosphoric acids.
1 A brief review of the chemistry of polyphosphoric acid (PPA) and bitumen J-F Masson Institute for Research in Construction, National Research Council of Canada, Ottawa, Ontario, Canada, K1A 0R6 Phone: 613-993-2144.Fax: 613-952-8102.ttp://irc.nrc-cnrc.gc.ca Brief review of the chemistry of polyphosphoric acid (PPA) and bitumen NRCC-47711 Masson, J-F. A version of this document is published in / Une version de ce document se trouve dans: Energy & Fuels, v. 22, no. 4, June 2008, pp.