Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Bismuth ((III) fluoride kana bismuth trifluoride chinhu chemakemikari chebismuth uye fluorine. Chimiro chayo chemakemikari ndiBiF3. Iyo ipfu yakasviba-chena inonyunguduka pa 649°C.  Mubvunzo: Fomura yemakemikari inonzi BiF3 inoreva musanganiswa upi wemakemikari?
Bismuth ((III) fluoride kana bismuth trifluoride