Paʻakai kalepona: haʻilula, ka waiwai, e hoʻomākaukau ai

Soda lehu - keia mea meaʻiʻo nō kama'āina i kela kanaka keia kanaka, a kokoke pau ike ma ka liʻiliʻi loa o kekahi mau examples o kahi e hiki ke hoopili. Ka oihana inoa o ka waiwai - paʻakai kalepona, ka haʻilula - Na2CO3. Externally soda lehu mea he keʻokeʻo ka pauka, ka mea, i hoʻokū 'ia ma ka palapala o granules o ka iaʻano hoʻokahi. Aia o kekahi inoa no keia hui - soda lehu, akā, ma keia manawa, aole loa no auanei he hewa i loko o ka hoohalike i ka mea mea ole ka kekahi kama'āina iā mākou i loko o maʻamau o ke ola, soda. Pela ka mea, ua i kapaʻia no ka mea, o ka waiwai pili me ka hoomakaukau kaʻina - calcination - dehydration o ka mea pōaka paʻakai ma kiʻekiʻe ana wela.

Carbonated soda - kekahi o ka mea kahiko i ike mea i loko o ka mōʻaukala o ke kanaka. More MakamuaʻAigupita artifacts māmala'ōlelo i loko o ka 'ike e pili ana i ka waiwai paʻakai kalepona, i ka haʻilula o ka a, o ka papa, nui hope i hoʻopaʻa'. Papyrus, ke hōʻike i loko oʻAigupita i hoomakaukauiaʻi kēia hui mai o ic ??, e like me, mai ka lehu i loaa mai incineration mea kanu i loaʻa ka mekala 'åkilikai. It E e kaulana i Aigupita, koe ka mea nui loa ka hoʻohua a me ka wale mai ana o ka soda ma luna o ke ao nei makeke a i ka hopena o ka XVII kenekulia, e lilo ana i ka global malina mana, a hiki i Aigupita ua hui Spain like me ka alakai wale mai ana o ke soda lehu. Industrialization, i ka ulu ana o ka hou na hana pono e ulu dala o keia maikai waiwai, akā, no ka mea, i ka 1775 o ka French Academy ma ka Initiative o ke kaulana encyclopedists hoʻonohonoho i hamama Competition no ka hooulu ana i ka hanalima kaʻina no ka hana carbonated soda. Ke uwa maila o keia "Nine Inch hanana" Ua lilo i kaulana Palani pharmacist a me ka mana nä känaka 'epekema Nikolay Leblan, ka mea no ka manawa mua loa i ka 1792 i industrially hua paʻakai kalepona, i ka haʻilula o i ka mea i palapala like Na2CO3. E hana Leblanc poe lawe mai i ka naoh hua i ka waiwai o ka paʻakai koloriside me maoli chalk a me nā mea huihuina o ka paʻakai sulufahate. Ke naoh mahele heheʻe i ka i loaa, oia hoi o Na2C03 a me CaS, mai i ka wai, a leached me ka paʻakai kalepona, i ka hui o ka haʻilula - Na2CO3.

Leblanc hana no ka lōʻihi manawa, ua lilo ia he nui ka hana. E like me kekahi noiʻi, i ka hana o nā hale hana no ka? Iecaianoaaiiie o ke soda alakaʻi ai i ka ulu ana o hoʻokiwikā agglomerations a me ka lehulehu o ka heluna kanaka i loko o hoʻokiwikā wahi. Soda? Iecaianoaaiiuo a ka pilina i ke kūpono 'ana o nā wahi likeʻole o ka Nine Inch hana, e like me ka? Iecaianoaaiiie o sulfuric a me ka nitric nāʻakika.

? Ac? O soda? Iecaianoaaiiuo ka pilina i ke kūpono 'ana o ke kumu o ka maka mea no ka? Iecaianoaaiiie o ka hao pyrites, paakai, saltpeter.

Wale kekahi hapa keneturia hope ma ke ano o LeblancʻIkea enemi - ammonia soda? Iecaianoaaiiuo hana. Ua ua no i koe i mua, i koi 'ia emi hana, wela, heʻiʻo maka nō mea, a like me ka hualoaʻa, Ua nui ho'ēmi.

It cheapening? Iecaianoaaiiuo ka pilina i ka muli o ia mau hui i paʻakai, me ka makaukau o i ka pilina i ke anoe o ke noi ka mea i like me ka ai huahana, eʻikeʻia ma ka inoa o ka meaʻai mea hoʻonui E-500 - (baking soda).

Nine waiwai o ka pōhaku paʻapuna lehu kēia. Ka waiwai Ua hygroscopic, oa absorbs ona mau loa pono, ka mea, no kaʻoiaʻiʻo, oi ma mua o kekahi manawa, kēlā hoomaopopoia.

Ma waho aʻeo i ka wai, a me ka mea absorbs i carbon dioxide, a ua aia i loko o ka lewa haku mele 'ana. Kēia E e ia i loko o ka wā e noonoo ho'āhu i ka waiwai. Ano hana kūleʻa soda ke kinowai hilinaʻi nuiʻano nui ma luna o ka iliwai o ka humidity a me ka ana wela.

I ka enaena, o ka hui ua decomposed i loko o ke kalapona'okikene lua a me ka'okesaside. Soda ua reacted me kaʻakika, no kekahi laʻana, paʻakai kalepona, hydrochloricʻakika mai ana ka AaOIeIOUIeXAOAaIN ma waena o ka palapala o carbon dioxide.

Paʻakai kalepona ua hoʻohana 'ia i loko o ka hanalima hana o ke aniani, pena a me varnishes, soaps a me detergents. Kona waiwai ae i ka hana ana o keia hui ma o ka huikala ana o kaʻaila, papermaking, ka? Iecaianoaaiiie o caustic soda a me ka paʻakai paʻakai.