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Tindzaba letivamile tingalungiswa ngalendlela lelandzelako. Kute uhlanganise, shaya kancane libhodlela le-reagent nge-mallet yetigodvo—ungalokotsi usebentise isando sensimbi. Umbala lomnyama ukhombisa i-oxidation lencane, lekungalashwa ngekutsi kubuyiselwe ngesilinganiso lesifanele se sulphur powder. Tisombululo letinemafu kumele tihlungwe ngaphambi kwekulinganisa kwekuhlushwa, kusetjentiswa liphepha lekuhlunga lelihamba kancane lelinelucwencwe lolubili. Uma ngabe ilebuli yelibhodlela le-Sodium Sulfide reagent iwe, ngekushesha libhale kabusha usebentisa luphawu lolungangeni emanti, ubhale lilanga lekuvulwa.Sodium Sulfide.