ITHOLAKALA KUPHI I-Carbide? Yiziphi izinyathelo ezidingekile?

ITHOLAKALA KUPHI I-Carbide? Kuyinto lo mbuzo ebuzwa wonke amadoda njengoba izingane. Calcium Carbide Kumiswa nge nokuxhumana Ca oxide ne-carbon ashisa kakhulu. ngokuvamile ishiya welders ngemva komsebenzi.

Kuyini Carbide?

Ukucacisa lapho ukuthola Carbide emgwaqeni, odinga ukukwazi impahla yayo ngokomzimba. Emzimbeni ketshezi kuyinto okuqinile, kungase kube umbala omnyama, kokuba tint grey noma ensundu. Umbala incike lemali carbon. Kukhona iphunga eyinqaba, okuyinto ephawula izidakamizwa.

Ukuvumelana kwayo kunzima, kodwa sikhuntile kalula, ukuvula yimphuphu. Uma ulethe umdlalo, bese uqale omlilo nge noqhekeko carbon ne-calcium ukukhululwa. Nokho, lokhu kungafezwa ngamazinga ashisa kakhulu, ezifana ukuzingela umdlalo.

ukuphendula qualitative

Ulwazi oluncane mayelana kuphi ukuthola Carbide, kubalulekile ukuqinisekisa ubuqiniso izidakamizwa. Ukuze ukusabela qualitative badinga kuphela kancane amanzi (emgwaqweni, ungakwazi ukusizakala ngisho amathe akhe siqu). Ngu basabela CAC ₂ ikhishwe methane ne-calcium hydroxide. Omunye bangase bazibone isici encimfelwayo umsindo, futhi uma ulethe ngaleso sikhathi umdlalo - ukuvuvukala.

Ngenxa yokusabela enobudlova ngamanzi Carbide is ukubola ngu umswakama ozungeze umhlaba wethu. Ngakho-ke, umbuzo lapho ukuthola Carbide calcium emgwaqweni, kuyinto engathandeki kakhulu. Kuyaziwa ukuthi injalo emsulwa alikho, kwakwakhe ugxile kakhulu i yokufakelwa kunokuba esingokwemvelo, esaziwa.

Isicelo efana

Calcium Carbide is kabanzi isicelo kule mboni. Kuyinto kulethe e synthesis organic compounds. Nge sekungenzeka synthesize iraba ngentengo ephansi. Nokho, bekungaba okokuqala udinga ukuba sifeze kudingekile zamakhemikhali ngenxa ukuhlanganiswa kwezici Carbide ayo, bese - zenjoloba. bamakhemikhali abaningi bemangele mayelana kuphi ukuthola Carbide emvelweni ukuze kuthuthukiswe umsebenzi wabo.

Carbide ithole isicelo yayo ukulima. On osekelwe kuyo abalimi kukhona esithi Umanyolo calcium cyanide. Esetshenziswa ukwenza ngcono ukukhula kohlelo impande izithombo kanye nezitshalo ovuthiwe.

izinyathelo zokuqapha

CAC ₂ - kwakwakhe engazinzile, okuyinto ivame ukuba qhumisa. Iqiniso lokuthi calcium ungaqala ukuxubana emoyeni futhi akhiwa ukuphendula yamagesi oluyingozi. I kancane inhlansi ukuthungela kungabangela ukukhululwa besikhashana izindodla ukushisa ne-methane, okuyinto Kwakuyohlanganisani nemiphumela emibi kakhulu. Ngakho-ke, kubalulekile ukuba ukuthutha nawe ngamaphuzu akuleso ziqukathi.

Lovers layvhakov futhi "ucwaningo ezibucayi" nge Carbide kufanele banakekele ukuphepha kwabo. Lapho ukusebenza ngalolu ketshezi kufanele ufakwe kukho amagilavu ekhethekile, uma ukuthatha Carbide ngezandla, ke ngeke ukugeza. Ukusabela ngamanzi kubangela hhayi kuphela ekushayweni methane nokushisa, ngakho lapho ushe isikhumba zizonikezwa.

Ingabe Carbide ukudayiswa?

Indlela elula yokuthola lapho Carbide, ukukhonza ezikhethekile hardware esitolo. Manje-calcium Carbide ithengiswe ngokuphelele ezolile, nakuba hhayi zonke izitolo ikhona. Kuwufanele ukuthenga, uma kudingeka i-action, hhayi ukuhlolwa okungadala ukulimala ongalungiseki isikhumba.

amaqiniso ezithakazelisayo

Calcium Carbide yaqale etholwe wemithi owaziwa Edmundom Devi. Scientific wathola ngokubeka amalahle calcium acetic ke. Umphumela waba Carbide calcium, kodwa akugcini lapho. wemithi Famous waphawula ukuthi lapho uxhumana amanzi okhulula igesi kuqhume Ayinambala, ayinaphunga. Ngakho-ke ingatholwa yibo bonke acetylene eyaziwa (aka-methane dvuglerodisty noma i-hydrogen). Lokhu kuye enye yezinto ezinkulu emkhakheni wesayensi yokuthakwa kwamakhemikhali organic, futhi kamuva emenza ukukhiqizwa organic compounds, ezifana iraba, inhlaka styrene.