Ko te Phosphorus pentoxide he pūhui matū ki te tātai rāpoi ngota P4O10 (me tōna ingoa noa i ahu mai i tōna tātai empirical, P2O5). Ko te anhydride o te waikawa phosphoric tēnei mārama tioata ma. Ko te reira i te desiccant kaha, me te kaihoko dehydrating. Pātai: He aha te tetahi āhuatanga o te phosphorus pentoxide?
māngai whakamaroke me te māngai whakawai