Indlela ukuthola Ukwakheka qualitative ambalwa we ketshezi

Cabanga Ukwakheka qualitative ambalwa of izinto. Chaza izici zayo ngoba compounds Lokudabuka organic wezinto ezingaphili.

Lokho kukhombisa izinga ketshezi

Kubonisa izinhlobo zama-athomu, okuyinto ihlaziye e-molecule. Ngokwesibonelo, kumiswa amanzi nge-hydrogen ne-oksijini.

Mpilo sodium oxide kuhlanganisa sodium ne-oksijini ama-athomu. I-sulfuric acid equkethe i-hydrogen, umoya-mpilo, isibabule.

Lokho kukhombisa indlela yokwakheka bobukhulu

Kubonisa okuqukethwe ambalwa of element ngayinye ngaphakathi izidakamizwa eziyinkimbinkimbi.

Ngokwesibonelo, amanzi ama-athomu ye-hydrogen ababili kwathi omunye umoya-mpilo. Sulfuric acid has hydrogens ezimbili, eyodwa sulphur athomu, oxygens ezine.

Ukwakheka orthophosphoric acid ezintathu ama-athomu ye-hydrogen, omunye phosphorus-athomu amane-mpilo.

Ukwakheka qualitative ambalwa of izinto futhi ube nezinto eziphilayo. Ngokwesibonelo, i-methane iqukethe okukodwa carbon futhi ezine-hydrogen.

Izindlela sokunquma ukubunjwa ketshezi

Ukwakheka qualitative ambalwa of izinto kungenziwa ekufinyelelwa zamakhemikhali. Ngokwesibonelo, noqhekeko eyinkimbinkimbi kwakwakhe-molecule molecule eziningana wakhiwa isakhiwo elula. Ngakho, ngesikhathi amalahle carbonate calcium sakhiwa calcium, i-carbon, futhi ama-athomu amane oksijini, kungenzeka ukuthola ezimbili oxide: calcium ne-carbon.

izidakamizwa Inxanxathela futhi kwakhiwa inkambo yokubola enkompolo chemical bungabi ezahlukene Ukwakheka qualitative ambalwa of izinto.

compounds Simple futhi eziyinkimbinkimbi kungaba ukwakheka kwama-molecule futhi okungezona yamangqamuzana ezinto eziphilayo.

Iqembu lokuqala ungaphakathi ezifundazweni ezihlukahlukene wokuhlanganisa. Ngokwesibonelo, ushukela kuyinto okuqinile, amanzi - ketshezi umoya - igesi.

Compounds isakhiwo okungezona samangqamuzana ezinto eziphilayo e izimo ejwayelekile asesimweni okuqinile. Lezi zihlanganisa usawoti. Phakathi amalahle bona amanzi, adluliselwe ifomu okuqinile esimweni liquid.

Izibonelo sokunquma Ukwakheka

"Chaza indlela yokwakheka qualitative ambalwa of the izinto ezilandelayo: sulphur oxide (4), i-sulphur oxide (6) '. Umsebenzi uyisibonelo inkambo esikoleni yokuthakwa kwamakhemikhali wezinto ezingaphili. Ukuze sibhekane nakho, okokuqala udinga ukwakha ifomula zezakhi usebenzisa valences noma namachibi uthi.

Ngo kokubili oxides ezihlongozwayo ukwethula zakhi chemical consequently ukwakheka efanayo qualitative. Lezi zihlanganisa i-oksijini nesibabule ama-athomu. Kodwa ingxenye yawo wonke Imiphumela zizohluka.

Egcekeni wokuqala uqukethe athomu amabili-mpilo, kanti eyesibili has eziyisithupha.

Yenza umsebenzi elandelayo: ". Chaza Ukwakheka qualitative ambalwa of H2S izinto"

I-molecule siqukethe hydrogen sulphide kusukela sulphur athomu kanye hydrogens ezimbili. Ukwakheka qualitative ambalwa of the impahla ivumela H2S ukubikezela yawo yamakhemikhali izakhiwo. Njengoba i-hydrogen elikhona ukwakheka seka, hydrogen sulfide ne-kungaba abonise izakhiwo oxidizing. Ngokwesibonelo, izici anjalo ngokuhlanganyela i metal asebenzayo.

Ulwazi mayelana nokubunjwa qualitative ambalwa we ketshezi esihambelana organic compounds. Ngokwesibonelo, ukwazi okuqukethwe ambalwa of izingxenye engqamuzaneni hydrocarbon, omunye kungacacisa ukuthi okuqondene yayo isigaba esithile izidakamizwa.

Lolu lwazi ikuvumela ukubikezela ubunjalo bomzimba futhi amakhemikhali hydrocarbon analyte ukukhomba izakhiwo zayo ezithile.

Ngokwesibonelo, njengoba sazi ukuthi ukwakheka has ama-athomu amane carbon futhi hydrogens eziyishumi bangase baphethe yalolu ketshezi okuqondene umkhawulo ekilasini (ayegcwele) hydrocarbon kokuba jikelele ifomula SpN2p + 2. Ukuze wonke amalungu uchungechunge homologous of isici esikhundleni ukuphendula nge indlela olukhulu, kanye emoyeni namachibi.

isiphetho

Noma yini esaluketshezi wezinto ezingaphili futhi organic has a Ukwakheka ezithile qualitative ambalwa. Ulwazi oludingekayo ukusungula izakhiwo ngokomzimba futhi amakhemikhali analyte compounds wezinto ezingaphili futhi organic compounds nokubunjwa ivumela ukusetha lenye ekilasini ekukhombeni alandisa ethize chemical izakhiwo.