Where kuwana carbide? Ndezvipi zvokungwarira zvakafanira?

Where kuwana carbide? Hazvina mubvunzo uyu akabvunza varume vose sevana. Karusiyamu carbide chakaumbwa nesungano pakati Ca oxide uye kabhoni panguva pamatunhu tembiricha. kazhinji anosiya welders pashure basa.

Chii Carbide?

Kuti tizive kuti kuwana carbide mumugwagwa, unofanira kuziva mumuviri ayo ehupfumi. Panyama fuma zvikukutu, zvingava ruvara rima, kuva grey kana black tint. Ruvara kunobva uwandu kabhoni. Panewo kunhuwira chairwo, iyo inechirevo fuma.

The kwemashoko zvakaoma, asi nyore anopararira akatendeukira upfu. Kana kuunza mutambo, ipapo kutanga combustion pamwe kabhoni uye calcium yakawanda kusunungurwa manyowa. Zvisinei, izvi zvinogona kuitwa panguva dzakakwirira tembiricha akadai kuvhima machisa.

Qualitative kuita

A shoma ruzivo pamusoro apo kuwana carbide, zvinokosha kuziva nderechokwadi fuma. For Qualitative siyana vanoda chete vachitova mvura (mumugwagwa, unogona kushandisa kunyange zvake mate). By zvokuverengera Các ₂ anosunungurwa methane uye calcium yakawanda hydroxide. Mumwe anogona kuchengeta munhu maitiro nechinoridzirwa muridzo ruzha, uye kana imi kuuya iyoyo mutambo - chokutsva.

Nokuda chisimba maitiro nemvura carbide iri yaora nokuda mumhepo unyoro. Saka, mubvunzo apo kuwana karusiyamu carbide mumugwagwa, ndiye nharo zvikuru. Zvinozivikanwa kuti racho yakachena chimiro hakuwaniki, mukomboni iri kunyanya rakagadzirwa nevanhu pane zvakasikwa.

Pokushandisa fuma

Karusiyamu carbide zvinowanzodavirwa rakaiswa mune indasitiri. Zviri anowedzera iri kwetunhu Organic yeimwe. With zvakakwanisika synthesize rabha panguva yakaderera mutengo. Zvisinei, zvingava kutanga vanofanira kuita zvakakodzera nemakemikari kuti kwetunhu warwo carbide, uye ipapo - rabha. More zvikuru mishonga vari kushamisika pamusoro apo kuwana carbide zvakasikwa kuti zviite basa ravo.

Carbide awana kushanda kwayo pane horticulture. On kwayo hwaro varimi vanekodzero fetiraiza karusiyamu cyanide. Unoshandiswa kuvandudza kukura mudzi ezvinhu mizambiringa yakabva kumwe uye zvirimwa vakura.

matanho okudzivirira

Các ₂ - kusagadzikana remubatanidzwa izvo zvinowanzoita kuti putika. Chokwadi chokuti karusiyamu anogona kutanga sei ne mhepo uye vari inoumbwa zvakaitwa kugadzikana magasi. The kuchangotanga dzomoto kuvesa kunogona kukonzera pfupi kusunungurwa hombe yakawanda kupisa uye methane, izvo zvaizoita kunotoreva nemigumisiro. Naizvozvo, zvinokosha kuti kutakura mashoko ari chisimbiso mumagaba.

Lovers layvhakov uye "kuedza dzinonetsa" pamwe carbide vanofanira kutarisira pachavo kuchengeteka kwavo. Kana tichishanda pamwe fuma anofanira kupfeka chaiyo magiravhusi, kana iwe kutora carbide nemaoko ake, ipapo vachava zvisingaiti kugeza. The maitiro nemvura kunokonzera kwete chete akabuda methane nokupisa, saka ganda kokutsva zvicharangarirwa.

Ita carbide sero?

Nyore nzira pekwatingawana carbide, kushumira unyanzvi Hardware chitoro. Zvino karusiyamu carbide wakatengesa akadzikama zvachose, kunyange asiri ose muzvitoro ichiwanika. Zvakakodzera kutenga, kana zvinotarisirwa kuti kuita, kwete kuedza kuti aigona kukonzera irreparable kukuvara kuti ganda.

dzinonakidza zvinhu

Karusiyamu carbide yakatanga kuwanikwa inozivikanwa kemisiti Edmundom Devi. Scientific kurigamuchira kuburikidza muchidziisa acetic karusiyamu. Mugumisiro aiva karusiyamu carbide, asi kuti haasi zvose. Famous kemisiti akacherechedza kuti kana kuwadzana mvura anosunungura putika gasi Hauoneki, odorless. Saka zvakanga wose anozivikanwa acetylene (aka dvuglerodisty methane kana rehydrogen). Izvi zvave imwe Zvakawanikwa guru mumunda makemikari kemisitiri, uye gare gare chamuita kuti kugadzirwa Organic yeimwe, akadai rabha, nebwe, styrene.