Ukufumana phi carbide? Ngawaphi amanyathelo afunekayo?

ukufumana phi carbide? Yiyo lo mbuzo wacela bonke abantwana. Calcium khabhayithi ukhandwa impefumlelwano Ca oxide kunye zekhabhoni lobushushu eliphezulu. rhoqo seliphumile abatyhidi emva komsebenzi.

Yintoni khabhayithi?

Ukuze ubone ukuba ufumane apho carbide esitratweni, kufuneka ukwazi iipropati ebonakalayo. Ezibonakalayo into liqinile, kusenokuba umbala emnyama, ukuba ngwevu okanye ithinti engenambala mdaka. Lo mbala ixhomekeke kubungakanani carbon. Kukho kwakhona ivumba abayinqobo kuye, nto leyo ubonakalise kweziyobisi.

Ukuyondelelana kwendlela kunzima, kodwa ngokulula crumbled, ngumgubo sakujika. Ukuba ungenise umdlalo, ngoko ukuqala ukutsha kunye carbon kunye calcium release yokubola. Nangona kunjalo, oku kuphunyezwa kwiqondo lobushushu eliphezulu, ezifana umdlalo wokuzingela.

asabela qualitative

Ukwazi banzi malunga nalapho ukufumana carbide, kuyimfuneko ukungqinisisa ubunyaniso kweziyobisi. Basabele qualitative kufuneka nje intwana yamanzi (esitratweni, ungakwazi ukuthatha ithuba nkqu amathe yakhe). Ngokuhlanganisa CaC ₂ ekhululwa imethane calcium hayidroksayidi. Umntu ligcine isandi nomsondlo iimpawu, yaye xa sukuba uwusondeza ngaloo mzuzu emdlalweni - komtshiso oko.

Ngenxa indlela beziindlobongela khabhayithi lwamanzi ibolile yi ukufuma komoya. Ngoko ke, umbuzo wokuba apho yokufumana carbide icalcium esitratweni, kukho impikiswano kakhulu. Yinto eyaziwayo ukuba ayisekho ifomu yayo enyulu, umchiza ubukhulu becala zenza kunokuba zendalo.

Isicelo osisiqu

Calcium khabhayithi lisetyenziswa kolu shishino. Oku kuvala i Yindibanisela oganikhi khompawundi. Nayo Bakwazi nokulungelelanisa irabha amaxabiso aphantsi. Noko ke, kwakuza kufuneka kuqala ukuba enze reactions eziyimfuneko lweekhemikhali apha Yindibanisela carbide yayo, uze emva koko - ngerabha. Ngakumbi nangakumbi ekhemisi bamangalisiwe malunga nalapho ukufumana carbide yendalo ukuze lula umsebenzi wabo.

Khabhayithi ifumene isicelo yayo horticulture. Kwi ineziseko zayo abalimi banelungelo isichumiso calcium benqanda. Isetyenziswa ukuphucula ukukhula kwenkqubo ingcambu izithole nezityalo abaqolileyo.

amanyathelo okhuseleko

CaC ₂ - compound ezingazinzanga, okwakha umlilo. Isibakala sokuba calcium kungase kuqale azithethelele emoyeni akhiwa indlela zegesi aziphethe. Osinike ucinezelo incinane kunokubangela ukukhululwa okwexeshana izixa kakhulu ubushushu methane, nto leyo iza kuqulatha imiphumo ebuhlungu. Ngoko ke, kuyimfuneko ukuba ukuthutha umbandela kwiziphathi itywiniwe.

Lovers layvhakov yaye "imifuniselo zibaluleke kakhulu" kunye khabhayithi kufuneka uthathe unonophelo nokhuseleko lwabo. Xa usebenza kufuneka kwambatha iiglavu ezikhethekileyo, ukuba uthatha carbide ngezandla zakhe ezingenanto kunye iziyobisi, ngoko ke kuya kuba nzima ukuba ukuhlamba. Indlela abasabela ngamanzi kubangela nje ukukhutshwa methane nobushushu, ngoko ke le ndawo itshileyo isikhumba iza kunikwa.

Yenza khabhayithi ukuthengiswa?

Indlela elula yokufumana apho khabhayithi, bakhonza ivenkile iintsimbi ezikhethekileyo. Ngoku calcium khabhayithi wathengisa ukuzola ngokupheleleyo, nangona kungekho zonke iivenkile iyafumaneka. Kubalulekile ukuthenga, ukuba kubhaliwe kufuneka ukuba amanyathelo, kungekhona ngenxa eksperimenti ezinokudala ingozi noqhekeko nolusu.

anika umdla

Calcium khabhayithi Kwafunyanwa kuqala ezaziwayo-kakuhle yemichiza Edmundom Devi. Scientific ndazamkela ngokufudumeza calcium acetic. Umphumo waba khabhayithi calcium, kodwa loo nto bonke. Famous wemithi waphawula ukuba xa kunxityelelwana ngamanzi iyasikhulula igesi umonakalo enemibala emihle, esha. Ngaloo ndlela ke luvuleleke kubo bonke iasithilini eyaziwa (aka methane dvuglerodisty okanye hydrogen). Lo ngomnye lwezona enkulu kwintsimi organic chemistry, yaye kamva wanika ukunyuka ukuya kwimveliso iikhompawundi organic, ezifana irabha, intlaka, styrene.