Ho okumu, Secondary ka hoʻonaʻauao a me nā kula
Oxygen ma allotropic hoʻololi ': mau ano waiwai a me ka
Nā'ātoma o kekahi ano hiki e kekahi hapa o kekahi mau waiwai. No ka mea hehee ai denoted ma ka hōʻailona «O» (lat. Best Oxygenium), elua mauʻikeʻia ma ka ano alodio waiwai. Ka haʻilula o kekahi o ia mau mea - O 2, o ka lua - O 3. kēia allotropic ka hoʻololi 'ana i oxygen (allotropes). Aia nō nā hui e emi i ka pilina paʻa (O O 4 a me 8). E maopopo i ka likeʻole ma waena o kēia mauʻano makemake e like nā lātoma a me ka waiwai o ka waiwai.
He aha ka allotropic ka hoʻololi 'ana?
He nui Nine Inch hehee hiki nei i loko o elua, ekolu a oi 'ano apau loa. Kēlā me kēia no kēia mau hoʻololi 'ia ua hana o kekahi ano nā'ātoma. Nä känaka 'epekema J. Bertsellius i ka 1841, ho'ākāka' ia ma mua o ka kŰia allotropism. Open kumu initially pili wale no i emi iho i ka hakakino 'ole o ka waiwai. No ka laʻana, elua ikeia allotropic hooponopono hou o ka oxygen, i nā'ātoma hana i ka lātoma. Ma hope, noiʻi i loaʻa i ka hoʻololi 'ana i ia i waena o nā nā pōaka. E like me ke kālā no manaÿo, allotropy o kekahi o na hihia o ka polymorphism. Ka oko ao ma waena o 'ano apau loa maomeka, kena ae la ma ke kahua o Nine Inch paa i loko o nā lātoma a me nā pōaka. Kēia hiʻona hōʻike nō ia o holo nōhie oihana mua 13-16 o ka papa'āweʻaweʻa kemika pakuhi.
Pehea kekahi huihui 'ana o nā'ātoma i ka lewa i loko o ka waiwai o ka mea?
Allotropic hooponopono hou ana o oxygen, a'okikene kolu e hana hehee ai nā'ātoma me ke kaʻina, helu 8 a me ka hookahi helu o electrons. Akā, ka mea, ua okoa ma ka 'ole, kūpono ai i loko o ka nuiʻana ma loko o ka waiwai.
| hoike | ka oxygen | 'okikene kolu |
ka lātoma | 2 ka oxygen'Ātoma | 3 ka oxygen nā'ātoma |
| 'ole | ||
| Helu moku'āina a me ka waihoʻoluʻu | Colorless aniani moakaka kinoea a wai a pale uliuli | Cyan kinoea, i ka wai a mea uliuli, he poni pouli paa |
| ala | No | Spicy, reminiscent o ka thunderstorm, freshlyʻoki mauʻu |
Heheʻe wahi (° C) | -219 | -193 |
| Baila aʻela i Point (° C) | -183 | -112 |
pa apŘ (G / k) | 1.4 | 2.1 |
Solubility i loko o ka wai | iki hoike mai | Maikaʻi ma mua ia o ka o oxygen |
reactivity | Ma lalo ano o na kumu o ka hale lio | Hoopuni decomposed e lilo ka oxygen |
Hopena a ma ka hopena o ka hoʻohālike: ka oxygen ma allotropic ka hoʻololi 'ana mai, mai oko loko o ka qualitative haku mele' ana. hakakino 'ole e loli ai i ka kino ai a me ka Nine Inch waiwai o ka waiwai.
Ina paha o ka nui o ka o oxygen, a'okikene kolu ma ke ano o ka ia?
Waiwai, kona haʻilula O 2 ia lŘlŘ i loko o ka lewa, ke hydrosphere, pńpa a ola meaola. About 20% o ka lewa i hana diatomic nā lātoma o ka oxygen. I ka stratosphere ma ka kiʻekiʻena o ma kahi o 12-50 ei mai ka Honua ka ili honua o ka ahu iho la i kapaia "'okikene kolu pale kaua". Kona haku mele 'ana Hōʻike' ka haʻilula O 3. 'okikene kolu i malama i ka Honua, loa Komo 'o ia nā palapala ultraviolet na kukuna o ka la, a me kaʻulaʻula, pae. Waiwai lehulehu ua mau hoʻololi, a me kona awelika waiwai mea haʻahaʻa - 0,001%. Penei, O 2 a me O 3 - allotropic hoʻololi 'oxygen ma ka nui oko ao i ka makana ma ka ano.
Pehea e kiʻi i ka oxygen ma a me ka'okikene kolu?
Allotropic ka hoʻololi 'ana ka oxygen a me ka luaipele
Nine hehee O (Oxygenium) a S (luaipele) i ka hooponopono ia i loko o ka hookahi pūʻulu o ka papa'āweʻaweʻa kemika papaʻaina, ka mea e wehewehe aku ma ke kahua o ka allotropic pepa. Nā lātoma me kekahi mau helu o ka luaipele nā'ātoma (2, 4, 6, 8) ma lalo oʻike mau rula, o ka loa i ka pilina paʻa - S8, i kohu i shape ka lei. Ke orthorhombic a monoclinic luaipele kūkulu o ka ia 8-'Ātoma nā lātoma.
Ma hanalima me ka unahiʻole hoʻohana oxidative waiwai kekahi mau 'ano apau loa. Ke'okikene kolu ua hoʻohana no ka disinfection o ke ea a me ka wai. Akā, ma nā hoʻohui like ma luna o 0,16 mg / m3, keia kinoea mea pilikia i kānaka a me nā holoholona. Hakakino oxygen ma ua koi 'ia no ka hanu, ka mea, ua hoʻohana' ia ma ka hana a me ka laau lapaau. An nui kūlana ma aneiai hana paani no ka allotrope o ke kalapona (daimana, graphite), phosphorus (keokeo, ulaula) a me nā Nine Inch hehee wale.
Similar articles
Trending Now