Where e huli i ka carbide? He aha nō ka mea e pono ai kaiapuni?

Where e huli i ka carbide? He kēia nīnau noi na kanaka a me na kamalii. Kalipuna carbide ua hana ma ka AaOIeIOUIeXAOAaIN o Ca'okesaside a me ka kalapona ma kiʻekiʻe ana wela. mea pinepine koe na welders ma hope o ka hana.

He aha ka Carbide?

No ka hoʻoholo 'ana i kahi e loaʻa ai ka carbide ma ke alanui, e pono e ike i kona physical waiwai. Kāohi waiwai i paa, ka mea i lilo he uliuli, me he oho aʻeleʻele tint. Ke ano hilinaʻi nui ma luna o ka nui o ke kalapona. Aia Ua hoi he hoailona nā dudima, a characterizes ka waiwai.

Ka hana mau ana o ia mea paakiki, akā, hoopuni haihai, haliu ae la ia, e pepe loa. Inā lawe mai ń, a laila, e hoʻomaka'ā a me ka kalapona a me ka kalipuna kala decomposition. Naʻe, ua hiki ke loaʻa ma kiʻekiʻe mahana, e like me holoholona ń.

qualitative naoh

A iki ike e pili ana i kahi e loaʻa i ka carbide, ia mea pono e hōʻoia i ka authenticity o ka waiwai. No ka qualitative reactions pono wale i kekahi wahi o ka wai (i loko o ke alanui, e hiki ke lawe ka lanakila o ke ahiahi, i kona iho tuha). Ma ka reacting CaC ₂ ua hoʻokuʻu methane a me ka kalipuna hydroxide. Kekahi e mālama i kekahi ano e hoʻowahāwahā ai kani, a ina e lawe mai i loko o ia koke ka ń - li nui.

No ka mea, o ka mea ikaika naoh me ka wai carbide ua decomposed ma ka lewa ona mau. No laila, i ka ninau o kahi e loaʻa i ke kalipuna carbide i loko o ke alanui, ka loa controversial. Ua ua ike ia i loko o kona maemae palapala hakuʻole, i ka hui i ka hapanui heʻimi hoʻopunipuni ma mua o maoli.

Noi o ka waiwai

Kalipuna carbide ua hoʻomano pili i loko o ka hana. He He hōʻeleu i loko o ka hoʻololi kemikala o ke aloha i huiʻia. Me ka mea i lilo ai hiki ke synthesize laholio ma ka lalo kumukuai. Naʻe, ka mea makemake mua pono e lawe mai i ka pono Nine Inch reactions no ka hoʻololi kemikala o kona iho carbide, a laila, - laholio. More a oi chemists e haʻohaʻo ai e pili ana i kahi e loaʻa ai ka carbide ma ke ano maoli, e kōkua kā lākou hana.

Carbide Ua loaʻa kona palapala noi i loko o horticulture. Ma kona kumu i nā mahiʻai i noa i ka 'mea hoʻomomona kalipuna cyanide. Hoʻohana 'ia e hoʻoikaika i ka ulu ana o ke kumu'ōnaehana o Mahikō a me oʻo mea kanu.

precautionary ana

CaC ₂ - lolelua ka i huiia, i mālama i ka explode. Ka mea i kalipuna ke hiki olalo i pane koke me ka lewa, a ua hana ia e ka naoh o yiaeaiiacaaeneiie kinoea. Ke iki hunaahi mea hō'ā kaʻa hiki i ka wā pōkole, hookuu o ka nunui dala o ka wela a me ka methane, a makemake entail lua hopena. Nolaila, ia mea e pono ke lawe aku i ka mea i loko o ka wepa pahu.

Tricks layvhakov a "noho pilikia ho okolohua" me ka carbide e lawe malama o ko lākou mau e malu ai. I ka hana ana a me ka waiwai e e kau ma luna o kūikawā Loan, ina e lawe i ka carbide me kona hanau lima, a laila ka mea, e e hiki ole i ka holoi. Ke naoh me ka wai ke kumu ole wale no ka ea puka o ka methane a me ka wela, no laila, i kaʻili kuni i ka mea e e hoomakaukau ai.

Hana carbide kūʻai?

kahi carbide, e mālama hana kūikawā lako e kūʻai i ka easiest alanui e loaʻa. Ano, kalipuna carbide kuai lilo loa malie, aole nae i loko o nā mea a pau o nā waihona waiwai ia mea i loaʻa. He waiwai kūʻai, ina ka mea, ua koi 'ia no ka hana,ʻaʻole no ka ho okolohua e hiki i irreparable poino i ka ili.

hana hoihoi 'kūʻiʻo

Kalipuna carbide i mua loaa e pono-ike chemist Edmundom Devi. ʻepekema loaa ia ma ka paio hahana maoli nō acetic kalipuna. Ka hopena ua he kalipuna carbide, akā, i ka ole a pau. Famous chemist kaulana i ka wā interacting me ka wai liberates pahū kinoea colorless, odorless. Pela ka mea, ua hamama no a pau ike acetylene (aka dvuglerodisty methane a me hydrogen). Kēia Ua pio ka polokalamu kekahi o na discoveries nui i loko o ka mahinaʻai o ke aloha kemika, a ma hope haawi ala i ka? Iecaianoaaiiie o ke aloha i huiʻia, e like me laholio, kēpau, styrene.