Kuki igipimo cy'imyitwarire ya Si na NaOH cyihuta kurusha SiO2?

Impamvu igipimo cy'imyitwarire yasilikonina sodium hydroxide ishobora kurenza iya silicon dioxide ishobora gusesengurwa hakurikijwe ibi bikurikira:

Itandukaniro mu ngufu z'imibanire y'ibinyabutabire

▪ Uburyo silicon na sodium hydroxide bikora: Iyo silicon ikora hamwe na sodium hydroxide, ingufu za Si-Si bond hagati ya atome za silicon ni 176kJ/mol gusa. Ubufatanye bwa Si-Si bucika mu gihe cy'uburyo bikora, ibyo bikaba byoroshye gucika. Ukurikije uburyo bikora, uburyo bikora biroroha gukomeza.

▪ Uburyo silicon dioxide na sodium hydroxide bikora: Ingufu za Si-O zihuza atome za silicon na atome za ogisijeni muri silicon dioxide ni 460kJ/mol, ibyo bikaba biri hejuru cyane. Bisaba ingufu nyinshi kugira ngo hameneke Si-O mu gihe cyo gukora, bityo rero uburyo bwo gukora ibintu bugorana kandi umuvuduko w’uburyo ibintu bikorwamo ugenda buhoro.

Uburyo butandukanye bwo gusubiza

▪ Silikoni ihura na sodium hydroxide: Silikoni ihura na sodium hydroxide ibanza gukorana n'amazi ikabyara hidrojeni na aside silicike, hanyuma aside silicike ikahura na sodium hydroxide ikabyara sodium silicate n'amazi. Muri iki gikorwa, gukorana hagati ya silicon n'amazi bisohora ubushyuhe, bishobora guteza imbere molekile, bityo bigatuma habaho ibidukikije byiza byo gukorana no kwihutisha umuvuduko w'ibikorwa.

▪ Dioxyde ya silikoni ihura na hydroxide ya sodiyumu: Dioxyde ya silikoni ihura na hydroxide ya sodiyumu ibanza gukorana n'amazi ikabyara aside siliyumu, hanyuma aside siliyumu ikahura na hydroxide ya sodiyumu ikabyara sodiyumu siliyumu. Uburyo silicon dioxyde n'amazi bigenda buhoro cyane, kandi inzira yo gukorana ntabwo irekura ubushyuhe. Ukurikije uko ibintu bimeze, ntabwo ituma habaho gukorana vuba.

Imiterere itandukanye y'ibikoresho

▪ Imiterere ya silikoni:Silikoliifite imiterere runaka ya kristu, kandi hari icyuho kimwe n'imikoranire idakomeye hagati ya atome, bigatuma byoroha ko umuti wa sodium hydroxide uhura n'atome za silikoni.

▪ Imiterere yasilikonidioxyde:silikonidioxyde ifite imiterere ihamye y'urusobe rw'ahantu.SilikoliAtomu na atomu za ogisijeni bifatanye cyane n'imigozi ya covalent kugira ngo bikore imiterere ikomeye kandi ihamye ya kristu. Biragoye ko umuti wa sodium hydroxide winjira imbere muri yo ugakorana neza na atomu za silicon, bigatuma bigorana gukora vuba. Atomu za silicon gusa ziri ku buso bw'uduce twa silicon dioxide ni zo zishobora gukorana na sodium hydroxide, bikagabanya umuvuduko w'ibikorwa.

Ingaruka z'imimerere

▪ Uburyo silicon ikora hamwe na sodium hydroxide: Mu gihe cy'ubushyuhe, uburyo silicon ikora hamwe na sodium hydroxide buzarushaho kwihuta, kandi uburyo silicon ikora bushobora kugenda neza mu bushyuhe bwinshi.

▪ Uburyo dioxyde ya silikoni ikora hamwe na sodium hydroxide: Uburyo dioxyde ya silikoni ikora hamwe na sodium hydroxide ikora buhoro cyane mu bushyuhe bw'icyumba. Ubusanzwe, igipimo cy'uburyo ikora kizarushaho kwiyongera mu bihe bikomeye nko mu bushyuhe bwinshi n'uburyo sodium hydroxide ikora cyane.