Sulfur dioxide (nakwa sọlfọ dioxide) bụ gas na-enweghị agba. Ọ bụ ngwakọta kemịkalụ nwere usoro SO2.

Sulfur dioxide SO2 mmalite ngwaahịa:
Sulfur dioxide (nakwa sọlfọ dioxide) bụ gas na-enweghị agba. Ọ bụ ngwakọta kemịkalụ nwere usoro SO2.Ọ bụ gas na-egbu egbu nke nwere isi na-agbakasị ahụ́.Ọ na-esi ísì ka ọkụ ọkụ.Enwere ike ime ya ka ọ bụrụ sulfur trioxide, bụ nke na ọnụnọ mmiri na-agbanwe ngwa ngwa ka ọ bụrụ alụlụ sulfuric acid.SO2 nwere ike oxidized na-etolite acid aerosols.A na-ewepụta ya n'ụzọ nkịtị site na ọrụ mgbawa ugwu ma na-emepụta ya dị ka ihe sitere na ọkụ nke mmanụ ọkụ fossil meruru na ogige sọlfọ. A na-emepụta sulfur dioxide bụ isi maka ịmepụta sulfuric acid.

Nkọwapụta

Ngwa

Precursor na sulfuric acid
Sulfur dioxide bụ ihe etiti na mmepụta nke sulfuric acid, a na-atụgharị ya na sulfur trioxide, wee ghọọ oleum, nke a na-eme ka ọ bụrụ sulfuric acid.

Dị ka ihe nchekwa na-ebelata ihe mgbochi:
A na-eji sọlfọ dioxide eme ihe mgbe ụfọdụ dị ka ihe nchekwa maka apricots a mịrị amị, fig a mịrị amị, na mkpụrụ osisi ndị ọzọ a mịrị amị, ọ bụkwa ezigbo mbelata.

Dị ka refrigerant
N'ịbụ ndị na-adị mfe condensed na inwe nnukwu okpomọkụ nke evaporation, sulfur dioxide bụ ihe ndoro-ndoro maka refrigerant.

Mbukota & Mbupu