Isishwankathelo seeGasi ezixubeneyo
Irhasi equlathe amacandelo amabini okanye ngaphezulu asebenzayo, okanye into engasebenziyo umxholo wayo ungaphaya komda ochaziweyo..
Umxube weegesi ezininzi lulwelo olusetyenziswa ngokuqhelekileyo kubunjineli.Iigesi ezixubeneyo zidla ngokuphononongwa njengeegesi ezifanelekileyo..
Umthetho we-Dalton we-partial pressures Uxinzelelo olupheleleyo lwe-p of a mix of gases lulingana ne-sum of the partial pressures of the constituent gases.Uxinzelelo oluyinxenye yegesi nganye ekhoyo luxinzelelo lokuba igesi edibeneyo yodwa ithatha umthamo opheleleyo wegesi edibeneyo kwiqondo lokushisa legesi exutywe.
Ukuqulunqwa komxube wegesi
Iimpawu zegesi edibeneyo zixhomekeke kuhlobo kunye nokubunjwa kwegesi ekhoyo.Kukho iindlela ezintathu zokubonisa ukubunjwa kwegesi edibeneyo..
① Ukuqulunqwa komthamo: umlinganiselo we-sub-volume yegesi ekhoyo ukuya kumthamo opheleleyo werhasi exutyiweyo, ebonakaliswa nguri
Into ebizwa ngokuba yi-volume partial ibhekisela kumthamo othathwe yigesi edibeneyo yodwa phantsi kobushushu kunye noxinzelelo olupheleleyo lwegesi edibeneyo..
②Ubungakanani bobunzima: umlinganiselo wobunzima berhasi ekhoyo ukuya kubunzima bubonke begesi exutyiweyo, emelwe ngu
③ Ukwakheka kwe-Molar: I-mole yiyunithi yobuninzi bento.Ukuba inani leeyunithi ezisisiseko (ezinokuba yi-athomu, iimolekyuli, i-ion, i-electron okanye ezinye iinqununu) eziqulethwe kwinkqubo ilingana nenani le-athomu ye-carbon-12 kwi-0.012 kg, ubungakanani bento kwinkqubo yi-1 mole.Umlinganiselo weemoles zerhasi ekhoyo kwimoles iyonke yerhasi exutyiweyo, ebonakaliswa yi xi
Iipropati zeegesi ezixutywe
Xa igesi exubeneyo ithathwa njengento ecocekileyo, isetyenziswa rhoqo ukuba ubuninzi begesi edibeneyo ilingana nesixa seemveliso zoxinaniso lwegesi nganye ekhoyo kunye necandelo layo lomthamo phantsi koxinzelelo olupheleleyo kunye nobushushu bomxube odibeneyo. igesi.
Umxube wegesi eqhelekileyo
Umoya owomileyo: umxube we-21% weoksijini kunye ne-79% yenitrogen
Igesi exutywe nekhabhon diokside: 2.5% carbon dioxide + 27.5% nitrogen + 70% helium
Irhasi exubeneyo ye-laser ye-Excimer: 0.103% irhasi yefluorine + irhasi yeargon + irhasi yeneon + irhasi yehelium exutyiweyo
Umxube wegesi we-Welding: i-70% ye-helium + i-30% ye-argon gas mix
Iibhalbhu zokonga amandla eziphezulu ezizaliswe yirhasi exutyiweyo: 50% yerhasi yekrypton + 50% yomxube werhasi yeargon
I-analgesia yokuzalwa komntwana i-analgesia edibeneyo: i-50% ye-nitrous oxide + i-50% yegesi edibeneyo ye-oxygen
Uhlalutyo lwegazi umxube wegesi: 5% carbon dioxide + 20% oksijini + 75% nitrogen gas umxube.
Ixesha lokuposa: Jun-06-2022