Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Manganese ((VII) oxide (manganese heptoxide) chinhu chisina kugadzirwa ne formula Mn2O7. Ichi chinwiwa chinoputika chinopindura zvikuru uye chinowanzokurukurwa pane kugadzirwa nemaune. Iyo inochinja zvinhu zvine ngozi uye yakatanga kurondedzerwa muna 1860. Iyo iasidhi anhydride yepermanganic acid.  Mubvunzo: Nderipi rimwe zita reManganese oxide?
manganese heptoxide