Kedu kemịkalụ kacha emebi emebi?

N'ime ụlọ ọrụ kemịkalụ, ịmara kemịkalụ kacha emebi emebi dị oke mkpa maka nrụpụta na ndozi akụrụngwa dị mma. Isiokwu a ga-abanye n'ime ajụjụ nke "kemịkalụ kemịkalụ kachasị njọ", nyochaa ọtụtụ nke ukwuu Chemicals ndị na -emebi emebi na njirimara ha, ma nyere gị aka ịmatakwu ihe ọmụma dị mkpa.

1. Hydrofluoric acid

Hydrofluoric acid bụ otu n'ime kemịkalụ na-emebi emebi nke ukwuu. Ọ bụghị naanị na-agbaze iko, kamakwa ọ na-awakpo ihe fọrọ nke nta ka ọ bụrụ ọla niile. The corrosiveness nke Mmiri Hydrofluoric na-abịa site na oke ọrụ nke fluoride ion (F⁻), nke na-enwe ike imebi njikọ kemịkalụ nke ihe silicate, na-ebute mwepu nke iko na ọtụtụ mineral. Hydrofluoric acid na-emebi emebi nke ukwuu na akpụkpọ ahụ na anụ ahụ mmadụ, na kọntaktị nwere ike ime ka ọkụ kemịkal siri ike na ọbụna nwee mmetụta na-ebibi ihe na ọkpụkpụ.

2. Sulfuric acid

Sulfuric acid bụ kemịkalụ na-emebi emebi nke a na-ejikarị eme ihe na mmepụta ụlọ ọrụ. Gbadoro anya Sọlfọ Acid nwere ike ịmịnye mmiri ngwa ngwa ma mebie ihe ndị dị ndụ na-eme ka ọ bụrụ ihe na-emebi emebi n'ọtụtụ ihe. Sulfuric acid nwekwara ike iji ọtụtụ ọla meghachi omume iji mepụta hydrogen na salts metal, na-eme ka usoro mmebi ahụ dịkwuo ngwa ngwa. Sulfuric acid bụ ihe na-emebi emebi na akụrụngwa na oke okpomọkụ, yabụ ekwesịrị iwere nchebe pụrụ iche mgbe ị na-eji ya.

3. Chlorine gas

Chlorine bụ gas na-egbu egbu na-acha odo odo na-acha akwụkwọ ndụ akwụkwọ ndụ n'ime ụlọ okpomọkụ na nrụgide, ma na-emebi emebi. Chlorine nwere ike iji mmiri meghachi omume iji mepụta hydrochloric acid na hypochlorous acid, nke abụọ bụ ihe na-emebi emebi nke ukwuu, ọkachasị hydrochloric acid, nke nwere mmetụta na-emebi emebi na ọla. Chlorine nwekwara ike iji ọtụtụ ọla meghachi omume ozugbo iji mepụta chloride metal, si otú ahụ na-eme ka mmebi nke akụrụngwa dịkwuo njọ. N'ime Mmepụta kemịkalụ, ntapu nke Chlorine bụ nnukwu ihe egwu nchekwa, na a ga-emerịrị usoro nchekwa siri ike.

4. Nitric acid

Nitric acid bụ kemịkalụ ọzọ na-emebi emebi, ọkachasị n'ụdị etinyebere. Ọ bụ ihe na-emepụta ihe na-eme ka ọ dị ike ma na-emeghachi omume na ọtụtụ ọla iji mepụta nitrates ma hapụ gas nitrogen dioxide na-egbu egbu. Nitric acid na-awakpokwa ọtụtụ ihe ndị na-edozi ahụ, karịsịa protein na carbohydrates, na-eme ka ọ bụrụ ihe na-emebi emebi nke ukwuu na anụ ahụ dị ndụ. Nitric acid nwere ike ime ka mmeghachi omume kemịkalụ na-eme ihe ike mgbe ọ na-akpakọrịta na ihe ụfọdụ, na-emepụta ihe egwu nke mgbawa.

5. sodium Hydroxide

Ọ bụ ezie na Mmiri hydroxide bụ alkali, nrụrụ ya ekwesịghị ileda anya. Ọ nwere ike imebi ọla ndị siri ike, ọkachasị aluminom na zinc, ma nwee ike imebi ọtụtụ ihe ndị dị ka protein na abụba, na-ebute nnukwu ọkụ kemịkal. Sodium hydroxide nwekwara mmetụta na-emebi emebi na iko na ceramics dị elu, yabụ achọrọ ihe pụrụ iche na-eguzogide alkali maka nchekwa na njikwa.

Summary

Maka ajụjụ nke "nke kemịkalụ kachasị njọ", anyị nwere ike ịhụ na hydrofluoric acid, sulfuric acid, chlorine, Mmiri nitric na sodium hydroxide bụ kemịkalụ na-emebi emebi nke ukwuu. Usoro corrosion ha na ebumnuche ha dị iche iche, mana ihe a na-ahụkarị bụ na ha nwere nnukwu mmerụ ahụ na ahụ mmadụ, akụrụngwa na gburugburu ebe obibi. N'ime usoro mmepụta na nhazi kemịkalụ, a ghaghị ime usoro nchebe siri ike iji zere ihe mberede nchekwa nke kemịkalụ na-emebi emebi na-akpata.