Ebe ahụ na-carbide? Gịnị bụ mkpa anya?

Ebe ahụ na-carbide? Ọ bụ ajụjụ a jụrụ na mmadụ nile dị ka ụmụ. Calcium carbide a kpụrụ site na mmekọrịta nke Ca oxide na carbon na elu okpomọkụ. ọ na-doo welders mgbe ọrụ.

Gịnị bụ Carbide?

Iji chọpụta ebe ịchọta carbide n'okporo ámá, mkpa ka ị mara ya n'ụzọ nkịtị Njirimara. Ahụ umi bụ siri ike, o nwere ike ịbụ a ọchịchịrị na agba, na-enwe a na agba ntụ ma ọ bụ aja aja tint. The agba na-adabere na ego nke carbon. E nwekwara a peculiar isi, nke ihe e ji mara ndị umi.

Anọgidesi nke ọ bụ ike, ma na-adị mfe dara mgbe, mbịne ntụ ntụ. Ọ bụrụ na-eme ka egwuregwu, mgbe ahụ, na-amalite combustion na carbon na calcium ntọhapụ decomposition. Otú ọ dị, nke a nwere ike enweta ke okpomọkụ, dị ka ịchụ nta egwuregwu.

qualitative mmeghachi omume

A obere ihe ọmụma banyere ebe-ahụ na carbide, ọ dị mkpa iji nyochaa izi ezi nke umi. N'ihi na qualitative Jeremaya mere mkpa naanị a bit nke mmiri (na n'okporo ámá, ị nwere ike iri uru nke ọbụna ya onwe ya asu). Site omume CAC ₂ tọhapụrụ methane na calcium hydroxide. Otu nwere ike na-edebe ihe a ji mara-ima-ọsọ ụda, na ọ bụrụ na unu na-eweta na oge egwuregwu - mbufụt.

N'ihi na ihe ike mmeghachi omume na mmiri carbide na-akadiahade site ikuku mmiri. N'ihi ya, ajụjụ nke ebe-ahụ na calcium carbide na n'okporo ámá, bụ nke ukwuu controversial. Ọ maara na ya dị ọcha ụdị adịghị adị, ihe compound bụ ukwuu n'ime keakamere kama eke.

Ngwa nke umi

Calcium carbide na-ebe etinyere na ụlọ ọrụ. Ọ bụ a mkpali na njikọ nke organic ogige. Na ọ ghọrọ kwere omume synthesize roba na a ala price. Otú ọ dị, ọ ga-ebu ụzọ na-ebu ndị dị mkpa chemical Jeremaya mere maka njikọ nke ya carbide, wee - roba. More na ndị ọzọ chemists na-eche banyere ebe-ahụ na carbide na ọdịdị ikwado ọrụ ha.

Carbide hụrụ ya ngwa hotikoisho. On ya ndabere na ndị ọrụ ugbo na-isiokwu fatịlaịza calcium cyanide. Eji mma uto nke mgbọrọgwụ usoro nke seedlings na tozuru okè osisi.

precautionary jikoro

CAC ₂ - ejighị n'aka compound, nke nēche agbawa. The eziokwu na calcium pụrụ ọbụna na-amalite na-eme na ikuku ma na-kpụrụ mmeghachi omume nke obodo, haruru. The nwetụrụ icheku ọkụ mgbanye nwere ike ime ka a nwa oge ntọhapụ nke nnukwu ichekwa okpomọkụ na methane, nke ga-abuana kpatara oké ọdachi. Ya mere, ọ dị mkpa ka ibufe na ihe onwunwe na-akàrà containers.

Ndị hụrụ layvhakov na "oge pụrụ iche nwere" na carbide ga na-elekọta ha onwe ha nche. Mgbe na-arụ ọrụ na umi kwesịrị itinye na pụrụ iche uwe, ma ọ bụrụ na ị na-carbide ya iferi aka ahụ, ha na-agaghị ekwe na-asa. The mmeghachi omume na mmiri na-akpata bụghị naanị emission nke methane na okpomọkụ, otú ahụ ka akpụkpọ apa ọkụ ga-nyere.

Ime carbide ire?

Ihe kacha ụzọ chọta ebe carbide, ozi pụrụ iche ngwaike ụlọ ahịa. Ugbu a calcium carbide ere nnọọ jụụ, na-adịghị ahụ na niile na-echekwa na ọ bụ dị. Ọ bụ uru na-azụ, ma ọ bụrụ na ọ na-achọrọ maka edinam, ọ bụghị maka nwere nwere ike ime ka irreparable mmerụ ahụ.

na-akpali eziokwu

Calcium carbide mbụ nwetara site maara nke ọma mmiri ọgwụ Edmundom Devi. Scientific natara ya site kpo oku acetic calcium. The pụta bụ a calcium carbide, ma nke ahụ abụghị niile. Famous mmiri ọgwụ kwuru na mgbe mmekọrịta na mmiri onwe mgbawa gas colorless, odorless. N'ihi ya, ọ bụ na-emeghe ka ihe niile mara acetylene (aka dvuglerodisty methane ma ọ bụ hydrogen). Nke a otu nke oké nchoputa na ubi nke organic onwu, na mgbe e mesịrị anana-mmepụta nke organic ogige, dị ka roba, resin, styrene.