Ho okumu'epekema

Paʻakai'ākeka

A substance kona Nine Inch haʻilula mea - CH3COONa - o ka paʻakai paakai o aceticʻakika a paʻakai'ākeka. Ua ua i kakau ia ma ka 'āina? Aaeno? O ai kumukanawai a ma lalo o ka hapa helu E-262.

I ka waiwai o ke aniani, malu o ke ano i hiki ia ia ma ka laulā, mai haikea yellow i ka hohonu eleele. Na wahi lulu a puni, ua i hoʻohana 'ia ma ka inoa o ka paʻakai'ākeka. Ka waiwai paʻakai'ākeka - nonflammable, e malu Mea Maluna häʻawi mai ai iä i ka ha o ka papa. Paʻakai'ākeka Naita me-kona hoaoia'na, a me ka mea haʻahaʻa kaʻawahia, ia mea ma na aoao he aie i kona akea hoʻohana 'ia ma ka hanalima? Iecaianoaaiiuo a me kela la i keia ola.

Ua Ua loaa ma ka naoh me ka NaOH a Na2CO3 aceticʻakika a me nā mea kemika o keiaʻakika. Hua mai la i waiwai, IeAUPIIe, IAa IO he paa. Ma ka hanalima? Iecaianoaaiiuo o ka nui hapa iki o ka paʻakai i loko o ka anhydrous moku'āina ua hoonoho i ka maʻamau,ʻaʻole e emi malalo o 50%. E pili ana pono waiwai malalo iho i kekahi mau rula, e laʻa me, ke ana wela mokuna o kaʻaeʻana (Ambient mahana e ole oi 5 degere).

Ke Nine Inch hana Ua pinepine pono e neutralize corrosive waiwai a me ka hui. Kekahi o ia mea i sulfuricʻakika. E neutralize ia, a me ka paʻakai'ākeka ua hoʻohana 'ia, i kia sulfuricʻakika ua neutralized e hana oksosoli Na2SO4, waiwai papa i lalo i loko o ka neutralization naoh e hana i kekahi keʻokeʻo precipitate. Mau reactions hoʻoweliweli pale ai kaʻapu kōheoheo, a'ā ma ka hihia o ke kulu o sulfuricʻakika.

I ua kaulana, i ka waiwai ua hoʻomano hoʻohana 'ia i loko o nā kula. I ka lole hana e hana lākou ia e like me ka nānā 'ia ma ka hiki e neutralize koena o ka wao sulfuricʻakika i loko o ka mea kanu hoʻomehana honua, e like me ka pono me ia ma ka hana ana i kekahi mau make aniline pae (hoʻohana like me ka photoresist - photosensitive ka penaʻana). Ma ka? Iecaianoaaiiie o kemikala laholio palapala noi o ka paʻakai'ākeka ma muli ma luna o kona hiki, e 'ūlōlohi mai ana iloko o ka vulcanization.

Ma ka meaʻai hana, paʻakai'ākeka ua hoʻohana 'ia me ka preservative.

E noa ka paʻakai'ākeka ua hoʻomano hoʻohana i mea hoʻonui i ka likeʻole antimoroznoyʻo ia e hoʻohana concretes i loko o ka hana o ka monolithic pōhaku puna hale, a ua hoʻomaka 'ē kukulu hana pili i ka hoailona iho la i a me ka hooikaika ana nā hale ma haʻahaʻa mahana. Kēia palapala noi mea ku pono i ka waiwai, e pale aku i ka ke kūpaleʻana o ka waiwai o ka pōhaku puna ua hui i aneane nā pōʻaiapuni o ka 'ike loea hou kukulu - ohua, na hale ola, masonry a me na mea e ae. Ma kekahi, paʻakai'ākeka ka poʻea pau settable nā mea huihuina ma haʻahaʻa mahana, me ka hookuu iho i ko lakou mea e like ai, a me ka complicating i ke kaʻina hana no lākou hoʻomākaukau. Kona hoʻohana nui hoʻonāwaliwali corrosive kūkuluʻia akoakoa mai kaʻina a me ka poʻea pau i ka ikaika o ka pōhaku puna.

Haawi ma ka hoʻohana 'ana o ka paʻakai'ākeka ma ka hale kūʻai lāʻau lapaʻau like me ka ke keʻena no ka hana ana o diuretics, e like me alkalinization o ka meaola i loko o hyponatremia a me ka metabolic acidosis.

E kiʻi i kēia mea hiki e, a me loko o ka hale. Pehea e e paʻakai'ākeka ma kona home? Ua Aloha maʻalahi. E 1 kg o ka maʻamau soda, a 1 hano o ka vīnega. A laila, nui lohi, hui ia i loko o ke aniani ipu, e hoʻomau i lōʻihi a me ka hoʻowahāwahā aɃe ke kaʻina. Oe i ma ka lalo o ka moku, e ia i monolithic hydrated paʻakai'ākeka. A laila, e pono e enaena e loa maule, a wehe i ka precipitate ma ke kānana. I loaa i loko o ke gula palapala i ke aniani i hoʻoheheʻeʻia e ke ho'ēmi i ka mehana ma mua'ōpala. Oe ua loaa i ka waiwai i loko o ke kinowai ai palapala, e haawi aku ia i ka paa palapala i loa na mea - ia mea e pono ai i loko o ke kinowai aniani a hiki i ka uuku hoonui pono o ka mea hookahi paʻakai'ākeka. Penei, i kekahi ke alakai mau Overstore waiwai, ke kaumaha ma muli i o kona hoʻopiha moku'āina mea pono.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 haw.birmiss.com. Theme powered by WordPress.