| orthophosphoric acid | Phosphoric acid, O==P(OH)3, distinguished by ortho-from meta-and pyrophosphoric acids, (HPO3)n and OP(OH2)OP(OH)2O, respectively, which are anhydrides of H3PO4; the ultimate anhydride is phosphorus pentoxide, P2O5. (05 Mar 2000) |
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| orthophosphoric acid |
phosphoric acid: an acid used in fertilizers and soaps: H3PO4
Ãâó: wordnet.princeton.edu/perl/webwn
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| orthophosphoric | an acid used in fertilizers and soaps: H3PO4 |
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