Nkọwa: Phosphorus pentoxide bụ kemịkalụ nwere usoro mkpụrụ ndụ P4O10 (na aha ya sitere na usoro ya, P2O5). Nke a na-acha ọcha crystalline siri ike bụ anhydride nke phosphoric acid. Ọ bụ ihe dị ike desiccant na dehydrating gị n'ụlọnga. Ajụjụ: Gịnị bụ otu njirimara nke phosphorus pentoxide?
desiccant na dehydrating ihe