Uhlolojikelele lwamagesi ahlanganisiwe
Igesi equkethe izingxenye ezimbili noma ngaphezulu ezisebenzayo, noma ingxenye engasasebenzi okuqukethwe kwayo okweqa umkhawulo oshiwo..
Ingxube yamagesi amaningana iwuketshezi olusebenzayo oluvame ukusetshenziswa kubunjiniyela.Amagesi axubile ngokuvamile abhekwa njengamagesi afanelekile..
Umthetho we-Dalton wezingcindezi eziyingxenye Ingqikithi yokucindezela p yengxube yamagesi ilingana nesamba sokucindezela okuyingxenye yamagesi ahlanganisiwe.Ingcindezi eyingxenye yegesi ngayinye eyingxenye ingcindezi yokuthi igesi ehlanganisiwe iyodwa ithatha umthamo ophelele wegesi exutshwe ezingeni lokushisa legesi exutshwe.
Ukwakhiwa kwengxube yegesi
Izakhiwo zegesi exubile zincike ohlotsheni nasekubunjweni kwegesi ekhona.Kunezindlela ezintathu zokuveza ukwakheka kwegesi exubile..
① Ukwakhiwa kwevolumu: isilinganiso sevolumu engaphansi yegesi ehlanganisiwe ukuya kuvolumu ephelele yegesi exutshiwe, evezwa ngu-ri
Okubizwa ngokuthi ivolumu eyingxenye ibhekisela kumthamo othathwe igesi ehlanganisiwe iyodwa ngaphansi kwezinga lokushisa kanye nokucindezela okuphelele kwegesi exutshwe..
②Ukwakheka kwesisindo: isilinganiso sesisindo segesi ehlanganisiwe nesamba sengqikithi yegesi exutshiwe, emelwe yi-wi
③ Ukwakheka kwe-molar: Imvukuzane iyiyunithi yobuningi bento.Uma inani lamayunithi ayisisekelo (okungaba ama-athomu, ama-molecule, ama-ion, ama-electron noma ezinye izinhlayiya) eziqukethwe ohlelweni lilingana nenani lama-athomu e-carbon-12 ku-0.012 kg, inani lezinto ohlelweni yimvukuzane engu-1.Isilinganiso sama-moles wegesi ehlanganisiwe kuya kuma-moles aphelele egesi exutshwe, evezwa ngu-xi
Izakhiwo zamagesi axubile
Uma igesi exubile ithathwa njengento emsulwa, ivamise ukusetshenziswa ukuthi ukuminyana kwegesi exutshiwe ilingana nesamba semikhiqizo yokuminyana kwegesi ngayinye ehlanganisiwe nengxenye yayo yevolumu ngaphansi kwengcindezi ephelele kanye nezinga lokushisa lokuxubile. igesi.
Ingxube yegesi evamile
Umoya owomile: ingxube ye-oksijini engu-21% kanye ne-nitrogen engu-79%.
I-Carbon dioxide exutshwe igesi: 2.5% carbon dioxide + 27.5% nitrogen + 70% helium
I-Excimer laser exubile igesi: 0.103% igesi ye-fluorine + igesi ye-argon + igesi ye-neon + igesi ye-helium exutshwe
Ingxube yegesi yokushisela: 70% helium + 30% ingxube yegesi ye-argon
Ama-bulbs okonga amandla aphezulu agcwele igesi exutshwe: 50% igesi ye-krypton + 50% ingxube yegesi ye-argon
I-analgesia ye-analgesia yokubeletha: 50% nitrous oxide + 50% igesi exutshwe komoya-mpilo
Ingxube yegesi yokuhlaziya igazi: 5% carbon dioxide + 20% oxygen + 75% nitrogen gas mix.
Isikhathi sokuthumela: Jun-06-2022