Umxholo
- Ukubaluleka
- Imizekelo yeziganeko zeekhemikhali
- Iziganeko zemichiza kushishino
- Ukuguqulwa kwamandla
- Iinkcukacha ezithe xaxe?
Inkqubo ye- izinto zemichiza zezo apho utshintsho kwimiba luyenzeka, ngokubonakala kwezinto ezithile kunye nokunyamalala kwezinye.
Phantse bahlala bethobela iimpendulo zamachiza, ezinokuthi zivele ngokuzenzekelayo okanye zibangelwe kukuxuba izinto ezahlukeneyo kunye nokuzithoba kwiimeko ezithile ze ubushushu, ukusuka pH, uxinzelelo, njl.
Iziphumo eziphambili zeekhemikhali zingqinelana nenye yezi ndlela zilandelayo:
- Yindibanisela
- Ukubola
- Ukongezwa
- Ukutshintsha
Bona kwakho: Imizekelo yePhysom Phenomena
Ukubaluleka
Uninzi lweziganeko zemichiza gcina ubomi bezinto eziphilayo, njenge ukwetyisa ebantwini nasezilwanyaneni, i ifotosinthesis kwizityalo kunye nokuphefumla kuzo zombini.
Enye inkqubo ebaluleke kakhulu yemichiza, ngakumbi kubomi be- iintsholongwane, Ingaba i ukubila, edla ngokusetyenziswa ekwenziweni kokutya okunje ngeeshizi, iyogathi, iwayini kunye neebhiya.
Ngapha koko konke ukukhula kunye nokukhula kwe- ophilayo Ithobela imiqondiso yekhemikhali eveliswe kuyo, ngamanye amaxesha ivuselelwa zizinto zendalo.
Imizekelo yeziganeko zeekhemikhali
Kukho iimeko ezininzi zeekhemikhali okanye iinkqubo ezibandakanya thina, nazi ezinye:
- Ukubola kweenkuni
- Ukutshiswa kwephepha
- Ukuchasana neentsholongwane
- Ubisi olujika lube muncu
- Ukubulala iintsholongwane enxebeni ngotywala
- Sebenzisa ityuwa yeziqhamo ukulwa nesitshisa
- Ukutshisa ikhandlela
- Ukujiya kwegazi
- Ukudinwa kwemisipha emva kokuzilolonga kakhulu
- Ukufa kwezinambuzane ngokubulala izinambuzane
- Ukufumana itshizi eRoquefort
- Ukufumana i-cider
- Ukufumana iyogathi
- Ukwenza umgquba
- Uluhlu
- Ukufumana i-bioethanol kwi-molasses
- Iitoti ezidumbileyo
- Iqanda elibolileyo
- Ukurusa irhasi
- Ukufumana i-biodiesel kwioyile yesundu
Bona kwakho: Imizekelo yeziganeko zomzimba kunye neekhemikhali
Iziganeko zemichiza kushishino
Kwakhona kwishishini ezinye zeekhemikhali zizinto eziphambili. Kubaqalayo, i Ukutsha kwehydrocarbon ezifana nepetroli, idizili okanye iparafini, ityisa oomatshini abaphatha iinkqubo zorhwebo ezingenakubalwa.
Kwelinye icala, imboni yesinyithi, iphepha, iiplastiki, izinto zokwakha, iipeyinti, iziyobisi, iimveliso zezolimo, njl., Zisekwe kwimicimbi eyahlukeneyo yeekhemikhali, ezinje ingxubevange, i galvanization, i electrolysis nabanye abaninzi.
Ikwasekwe kolu hlobo lweziganeko ukuveliswa kwemithombo yamandla emitsha, Njenge-biodiesel kunye ne-bioethanol.
Bona kwakho: Imizekelo yamaShishini
Ukuguqulwa kwamandla
Kwimeko yemichiza iqhelekile ukuba ibekho ukuguqulwa kwamandla. Umzekelo, ukuba amandla emichiza aqulethwe zizibophelelo zemolekyuli ethile aguqulwe abe ngumbane okanye akhutshwe njengobushushu (oku kwenzeka kwizigulo ezothusayo, njengaxa ihydrochloric acid ixutywe ne-zinc), okanye ukukhanya aguqulwe abe ngamandla emichiza.
Ezinye iinkqubo zamachiza kufuneka ubushushu Ukuphunyezwa, babizwa ngokuba yi-endothermic, abanye bafuna i ubukho beecatalysts okanye ii-cofactors.
Bona kwakho:Imizekelo yeNguqu yezaMandla
Iinkcukacha ezithe xaxe?
- Imizekelo yoTshintsho lweMichiza
- Imizekelo yoTshintsho loMzimba
