I-sodium hydroxide indlela yonyango olungxamisekileyo

I-Sodium hydroxide (NaHoW), yaziwa njengesoda ye-caustic, iSoda yeCaustic, ikwabizwa ngokuba yi-caustic soda e hong Kong ngenxa yelinye igama: Isoda ye-caustic. Sisiqili esimhlophe kubushushu begumbi kwaye sivele kakhulu. Inyibilikiswe ngokulula emanzini, isisombululo se-accous i-alkaline kwaye sinokujika i-phenolphthalein ebomvu. I-Sodium hydroxide sisiseko esisetyenziswa kakhulu kwaye elinye lamayeza alimfuneko kwilabhoratri ye chemistry. I-Sodium hydroxide ifumana i-vapor ye-vapor yamanzi emoyeni, ke kufuneka itywinwe kwaye igcinwe ngomphezulu werabha. Isisombululo sayo sinokusetyenziswa njengolwelo lokuhlamba.

【Impembelelo yokusingqongileyo】
1. Ingozi yezempilo. Iindlela zokuhlasela: inhalation kunye ne-insus. Iingozi zempilo: Le mveliso icaphukisa kakhulu kwaye ikhathazekile. Uthuli okanye umsi unokucaphukisa amehlo kunye nephecana lokuphefumla kwaye ukhuphe i-nasal septum; Unxibelelwano ngqo phakathi kolusu kunye namehlo kunye ne-naoh inokubangela ukutsha; Ukungena ngengozi kunokubangela i-gucrointeninal ipuse, i-mucous mebrasion, ukopha kunye nokothuka.
2. Iingozi zokusingqongileyo kunye neempawu ezinobungozi: Le mveliso ayiyi kutshisa. Iya kuvelisa ubungakanani obukhulu obushushu xa butyhilwe emanzini kunye ne-vapor yamanzi, besenza isisombululo esongeziweyo. Ukungathathi cala nge-acid kwaye kukhutshe ubushushu. Ihlupheke kakhulu. Iimveliso (zokuhombisa) iimveliso: zinokuvelisa umsi onetyhefu obuyingozi.

[Iindlela zonyango ezingxamisekileyo]
1. Impendulo engxamisekileyo engxamisekileyo: Hlala indawo evulekileyo ye-odled kwaye usete imiqondiso yesilumkiso malunga nayo. Kucetyiswa ukuba abaphenduli bakaxakeka banxiba imaski yegesi kunye neesuti zokhuselo lweekhemikhali. Sukudibana ngqo nonxibelelwano ngqo nezambatho ezivuliweyo. Sebenzisa ifosholo ecocekileyo ukuyiqokelela kwisitya esomileyo, esicocekileyo nesigubungelweyo. Yongeza isixa esincinci sika-nah kwinani elikhulu lamanzi, lungisa ukungathathi hlangothi, emva koko ubeke kwinkqubo yamanzi amdaka. Unokuhamba ngamanzi amakhulu amanzi kwaye ubeke amanzi ashiyiweyo aqholiweyo kwinkqubo yamanzi amdaka. Ukuba kukho inani elikhulu lokuvuza, qokelela kwaye uphinde usebenzise kwakhona emva konyango olungenabungozi.
2. Ukukhusela amanyathelo okuphefumla kwenkqubo yokuphefumla Ukukhuselwa kwamehlo: nxiba iiglasi zokhuseleko zekhemikhali. Impahla yokukhusela: nxiba iiovaroli (ezenziwe ngezinto ezichasene ne-anti-sorsion). Ukukhuselwa kwezandla: nxiba iigloves zerabha. Abanye: Emva komsebenzi, ukuhlamba kunye nokutshintsha iimpahla. Nikela ingqalelo kwi-hygiene yobuqu. I-3. Uncedo lokuqala Unxibelelwano: Harse ngokukhawuleza ngamanzi amaninzi, emva koko faka i-3% yesisombululo se-Boric Acid. Ukunxibelelana ngamehlo: kuphakamisa kwangoko iinkophe kwaye uqhekeza ngamanzi abalekayo okanye i-saline kangangemizuzu eli-15. Okanye hlamba nge-3% yesisombululo se-biric acid. Funa unyango. Ukuphefumla: hamba ngokukhawuleza uye kwi-moya omtsha. Nika ukuphefumla okuphezulu ukuba kukho imfuneko. Funa unyango. I-Insion: Iityhefu emlonyeni kufuneka zihlanjwe ngokukhawuleza nge-protein, ezinje ngobisi, i-yogurt kunye nezinye iimveliso zobisi. Khawuhla umlomo wakho ngokukhawuleza xa isigulana siphaphile, thatha iviniga okanye ijusi yelamuni, kwaye ufuna unyango. Iindlela ezicima umlilo: amanzi amdaka, isanti, i-carbon dioxide yomlilo wokucima umlilo.

【Ipropathi yekhemikhali】
1. I-nah sisiseko esomeleleyo kwaye inazo zonke iipropathi zesiseko.
I-2. Inani elikhulu le-oh- ii-ionsed kwisisombululo se-AICEOR: NAOH = NAYE OH
I-3. Ukuphendula nge-acid: I-nah + hcl = dolol + h2 = hno3 = nano3 + h2o
I-4. Inokuphendula ngee-oxide ze-acidic
5. Impendulo yeSodium hydroxide kunye ne-Aluminium: 2al + 2NOOHI + 2H2O = 2h2 ↑ ) 3 ¶ + 3h2 ↑)
6. I-alkali eyomeleleyo ingasetyenziselwa ukulungiselela i-alkali ebuthathaka: uNah4cl = I-NAACL + NH3 · H2O
7. Ungasabela ngetyuwa ethile: 2NOOW + CU + 2 c + i-Na24.2Uh + 2Nacl + 2 th)
I-8. I-Nah ivele kakhulu kwaye inokutshabalalisa ubume beeprotein.
9. I-nah ifumana i-carbon diokside. Inkqubo yokuphendula yile ilandelayo: 2NOOH + Co2 = NA2CO3 + H2O
I-10. UOh unokusabela nge-silica, sio2 + 2NOOH = NA2SIO3 + 2OIO3 + i-Na2SIO3 yeyona ndawo iphambili kwibhotile yeglasi, i-Stopper iya kulandela ngqo imizimba yebhotile, yenza Kunzima ukuvula, ngokubanzi xa iibhotile zeglasi ziqukethe i-sodium hydroxide, amayeza eRubber kufuneka asetyenziswe)
11. Ungasabela kwizalathiso. "Iipropathi zeAlkali" ziya kujika zibomvu xa zichaphazeleka kwi-phenolfhalein enemibala (i-sodium egxile kakhulu iya kubangela i-phenolphthalein ukuba ifakwe), kwaye ijika iblowu xa ityhilwe kwisisombululo sovavanyo lwe-latmple ye-litmus.
12. Kulula ukuphelelwa lixesha xa ubekwe emoyeni, kwaye efumana i-co2 emoyeni kwaye ukonakalisa. Ke ngoko, kufuneka ibekwe kwindawo eyomileyo kwaye inokusetyenziselwa igesi eyomileyo. 【Amanqaku】】】】 i-teking kwaye igcine kwindawo epholileyo neyomileyo. Ukugcinwa okwahlukileyo kunye nokuhamba kwee-asidi kunye nezinto ezinokutsha. Kwimeko yolusu (iliso) uqhakamshelwano, hlamba ngezinto ezininzi ezibalekayo. Ukuba ulusu, faka i-boric acid emva koko. Ukuba iginyiwe ngempazamo, hlamba ngomlomo ngamanzi, sela ubisi okanye iqanda elimhlophe. Iindlela zokucima umlilo: amanzi, isanti. Abanye abathengisi kwimarike basebenzisa i-Sodium yeShishini leSondounish Hydroxide xa kulungiswa ii-shrimps zekhefu, ezingavumelekanga. Ukususwa kokungathathi cala akunamkhethe. I-CO2 exutywe kwi-Alkaline igesi inokususwa yile mpendulo ilandelayo: CO2 + 2NOOH = na2co3 + 2co3 + 2co3 + H2O. I-calcium hydroxide yindawo enyibilikayo kwaye ayinakufumana i-CO2 engaphezulu phantsi kweemeko ezifanayo, ke i-Naoh isetyenziselwa ukufunxa. Ukungqina i-CO2, i-calcium hydroxide isetyenziswa.