Ho okumu'epekema

Haʻilula boricʻakika kemika

He 'atikala e kālele ana ma luna o boricʻakika, i ka hoʻomano hoʻohana i loko o kekahi mau kihapai o ka ha awina, a ua ike i ka aneane a pau. Haʻilula boricʻakika mea loa na mea i ka hale kūʻai. I ka 'atikala e e noʻonoʻo i kekahi mau ano waiwai a me boricʻakika, a me kona kahua o ka palapala noi i loko o maoli.

He aha ka boricʻakika

Haʻilula boricʻakika kemika ike i na mea he nui. Heʻano nawaliwali hoʻohālikelike i ka "nā hoapili." Ua Ua 'Imi hoʻohana no ka Nine Inch ho okolohua i loko o nā kula. Haʻilula boricʻakika - H 3 bo 3.

Boricʻakika - he mea pōaka pauka, i mea colorless a me ka odorless. Nā lātoma triclinic pona puka olu oia i interconnected ma ka hydrogen makaukau na kaula paa a me ka hana i palahalaha papa. Pela i kūkulu lātoma a me boricʻakika.

Na keia mea i ka waiwai mehanaʻakika - poorly wailana i loko o ka wai. Kekahi hiʻona mea i ka waiwai o kaʻakika H 3 bo 3 pipili ka piʻiʻana anion o ka hydroxyl pae. Ma nā nāʻakika malama hana e Wāwahi aku H + proton.

Ma ke kahua o ka hydrogen boron B (HSO 4) 3, i ka loa slaboustoychiv, boricʻakika i iaʻano nawaliwali na hoailona amphoteric. Inā ka hui malalo i thermal stress, boricʻakika Ua hiki no mea hoʻoheheʻeʻia i ka mea hiki ke hooheheeia oxides, kūpono ma ka ho okumu o ka paʻakai. Mākou haʻilula no ka mea Nine Inch i huiia ma ke alo o ka sulfuricʻakika i kiaʻana i kāna palapala, ke hana nā mea kemika:

H 3 bo 3 + 3CH 3 OH → 3H 2 O + B (OCH 3) 3

I loko o ka papa o ke kaʻina hana o ka neutralization me ka alkalis i loko o ka wai pāʻoihana, orthoborates i loaʻa ka (bo 3) 3, eʻaʻole i hanaʻia. O kŰia ua wehewehe ia e ka mea i ka mea, e kokoke loa i neutralization hydrolyzed no ka mea, o ka excessively uuku nui o ia a eia i [B (OH 3) -. E like me ka hopena o keia naoh ma ka pāʻoihana e hoomaka ana e lilo paʻakai polibornoyʻakika, e laʻa me, metaborates, tetraborates a me na mea e ae:

2NaOH + 3H 3 bo 3 → Na 2 B 4 O 7 + 7H 2 O

Inā ka mekala 'åkilikai makana ma ka oi, ka mea hiki ke hele i loko o metaborates:

2NaOH + Na 2 B 4 O 7 → 4NaBO 2 + H 2 O

A me ka tetra- a me metaborates hiki i ka hydrolysis, akā, ma ka e like me ka orthoborate i ka uuku loa o ka inclination.

Boricʻakika ma ke ano maoli

Boricʻakika, a Nine Inch haʻilula H 3 bo 3 pinepine i loaʻa, ma ke ano maoli i loko o ka kūpono kou noa moku'āina - he mea pōhaku sassoline. Eia hoʻi, i kēiaʻakika hapa o ka wela i ka wai o kaʻaneʻane kela maoli kumu. Muli o kona kulana he nui nui o ka H 3 bo 3 hookomoia ma ka lola honua mea pōhaku wai i nā loa pono no ka ola.

E ho ohana i H3Bo3 ke kanaka

E like me kūkā luna, boricʻakika haʻilula ua ike i aneane a pau. Kēia mea ma muli o ia he 'ano laulā huahelu o kona hoʻohana i ka maʻamau o ke ola, nukelea physicists, jewelers, electricians, kauka a me ka ano o kanaka - a pau hoʻohana boricʻakika. Ua Ua hoʻohana 'ia me he antiseptic a me ka lapalapa retardant. Boricʻakika i malama ka wahie, hui ia a hiki i ka aina o ka mea hoʻomomona.

Nine uku pānaʻi hoʻohana like me ka neutron absorber i loko o ka nukelea mīkini'ātoma ma ka lapaau H 3 bo 3 pāʻoihana he mau pakeneka substance ua hoʻohana 'ia e like me he antiseptic no ka ili disinfection ili honua.

Mea paʻi hana ia e like me ke olonā i type nā mea haku polokalamu. Me ka mea hana i meaʻakika 'ia no ka fixer.

Casters boricʻakika ua hoʻohana 'ia e like me ka mea hoʻopaʻa i ka umu ahi naʻau.

I ka maʻamau o ke ola kanaka hana ka mea e kū nā mea kolo.

ʻakika ua hoʻomano hoʻohana i nā mea hoʻonani no ka mālamaʻana o ka pilikia ili.

Ma ka meaʻai hana ka mea, ua kapaʻiaʻo ia boricʻakika mea hoʻonui E284, a ma luna o kona muli keʻena hoʻokolohua hoʻomākaukau aooa? Pāʻoihana.

Haʻilula H3Bo3 boricʻakika ua hoʻohana 'ia i loko o ka hana o ka pālolo, aniani, aniani olona, a me ka puluniu.

A iiiaanoaa o ka hui hoʻomākaukau o ATX D08AD kekahi o na eiiiiiaiou i boricʻakika.

Jewelers hana ia i loko o brazing oka a pau, i nā gula, e like me he kumu flyusof soldering.

Hana boricʻakika mea pilikia loa?

Boricʻakika mea e pilikia loa, a hiki ke pilikia wale ka wā paakiki ana. Lethal lehulehu i loko o ke kino o ke keiki mea mai ka 4 a hiki i 5 g., A ma ke kino o kekahi kanaka makua mea ma kahi o 15-20 g. H 3 No ka mea, bo 3 ua i excreted lawa lōʻihi manawa, ia e ke kiʻekiʻe o loaa mai i ka lethal nā māhele ma pinepine, a mau improperly palapala noi.

Ma ka hopena, ua hiki ke olelo aku i ka H 3 bo 3 mea he nui waiwai i loko o ke kanaka ola a me ka hope.

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