Hanganga, Pūtaiao
Ko te tikanga matua o te ariā o Butlerova A. M. nga tikanga matua o te ariā o te hanganga matū Butlerova
Lahi mohio kai taketake Butlerov ariā whakaaro te turanga o te matū hou. Scientific te tuatahi faataa rawa hanganga matū. ako ia i roto i te taipitopito te āhua o te hononga o ngā ngota.
Tōmua putanga ariā
Alexander Butlerov ko te kaiwhakaū o te ariā hou rite te wa, ina kua whiwhi pūtaiao he rota o ngā pātai e kore i taea e e kitea pūtaiao whakautu. Hei tauira, te whakamārama o te tītohunga ui honohono, me te poinanaha. I tua atu, tonu Utaina ki tautohe e pā ana ki te pehea, ki te tuhituhi tātai matū. haamaramarama Butlerof tenei take. whakamatauria e ia e kia whakaata i te tātai te hanganga o te mea.
I tua atu, i reira e rave rahi ariā e kua ātete whakaaro whakahuatia e Butlerov. Ko te ariā tuwhena. Ko tōna kaiwhakarewa ko te Jens Berzelius. Kei te kī te reira e te rāpoi ngota whai āhuatanga motuhake - Radicals e haere i tetahi rauemi ki tetahi. Na tera ano hoki he ariā o momo. whakapono Ko tōna kaitautoko e pūhui matatini katoa he pärönaki o matū pararopi ohie - .. Water, hauwai, haukini, me ētahi atu enei fepaki ariā ia atu. Pūtaiao hiahiatia he ariā e pai hoatu nga mea katoa i roto i tona wahi.
whakaaro New Butlerova
Aleksandr Mihaylovich Butlerov (1828-1886 gg.) Ko tetahi nga Utaina nui o tona wa o. Kua whai wāhi ia i roto i ngā pātai ariā o ratou pūtaiao. I te 1858 i hanga te pūtaiao i te hui o te Paris Chemical Society. Na ka hoki te wa tuatahi i tona mangai whakatangi tikanga matua Butlerov ariā.
Kua whakamahia e te kairangahau i roto i tona pūrongo ki te ngā hou, i muri i whakatōpū i roto i te pūtaiao ao. Hei tauira, ka e ia te kaituhi o te ariā o te hanganga o te pūhui. Scientists whakapono e taea te hanganga matū rerekē ki te tautapa ratou ki tetahi rōpū (i roto i ngā, i tenei mewaro, chloroform, methyl waipiro me te D. na i runga i.).
Investigation o ariā o pūhui
I roto i 1861, i roto i te pūrongo whakaputaina "te hanganga matū o te mea" i whakatakoto nga haapiiraa taketake o te ariā o te hanganga matū o A. M. Butlerova. whakaahuatia Pūtaiao nga tikanga o te ariā me te whakamahi o ngā tauhohe. Ko tētahi o nga otinga tino nui o te kēmihi ko tona whakapae e hāngai ia tātai matū ki tetahi. takoto Ko tōna faufaa i roto i te meka e whakaahua ana te reira katoa o nga āhuatanga me whakaatu te hononga o ngā ngota i roto i ngā rāpoi ngota.
whakarato hoki Butlerov ariā e ki te awhina o tauhohe te mana e ahei te hua matū hou. I roto i nga tau o muri mai, te kēmihi rongonui me ana ākonga whakahaere he huinga o ngā ki te whakamatau i tenei whakaaro. Kua whakahaere ratou ki te synthesize pūhui hou pērā i poinanaha pēwaro, isobutylene me etahi waiwaihā. Hoki tona era, i enei āhuatanga faufaa nui, e taea te whakaritea anake ki te faufaa o etahi atu āhuatanga o te wā (hei tauira, ekabora).
systematization o matū
I roto i te rau tau XIX nga tikanga matua o te ariā o Butlerov rawa ke te ariā māngai o te hanganga o ngā huānga matū. I roto i ngā, i te kairangahau e whakaarohia tuatahi e kore e nga rāpoi haaputuputuraa matapōkere o ngota. Engari, E ratou he hanganga whakahau. E hono ana ngota ki tahi i te tahi i roto i te raupapa motuhake, i te mea ti'aturi i runga i te āhua o te rauemi katoa ano hoki.
Butlerov, te whakawhanake tona ariā, e hāngai ana i runga i te mau parau tumu pāngarau me ture. Ki tenei pūtaiao, i taea ki te whakamārama te nuinga o nga tukanga me taunekeneke i roto i te matū ia. Ki to'utangata ko reira he tino revolution. Ko te meka i e ara, ki te mohio ki nga pūtaiao me etahi meka e pā ana ki te āhua o etahi matū, e kore e taea te hanga ratou i to ratou matauranga i roto i te pikitia pūnahanaha mārama. ariā Basic o te tūranga hanganga faatiti'aifarohia Butlerova tenei raruraru. Na, e kore te matū i tawhiti pēke tuarā o ngā meka me pūnaha mārama, kei hea he kaupapa ki te arorau pāngarau tino mea katoa.
Ko te momo o matū
Ko te ariā Butlerova rota o te aro poinanahatanga pai-mohiotia - tītohunga ko te oraraa o ngā poinanaha - rite i roto i te taimaha rāpoi, me te hanganga ngota o matū e i te wa ano e rerekē i ia atu, me te hanganga o te fokotu'utu'u ngota. Tenei āhuatanga whakamārama te kanorau o te āhuatanga o te mea i roto i te natura.
Butlerof whakamatauria tona ariā i te hi'oraa o te pūwaro. E ai ki te whakaaro o te pūtaiao i roto i te natura kia rua nga momo o tenei rauemi i reira. Heoi, i matau i te pūtaiao kotahi anake pūwaro. whakahaeretia Butlerof maha ngā, me te tonu riro te taonga hou e he rite i roto i te hanganga, engari rerekē i roto i ngā āhuatanga. I huaina te reira i isobutane.
Pānga o ngota i runga i ia atu
kitea Butlerov tetahi tikanga nui. Ki te hanganga o here matū tīmata whakawhitinga irahiko i tetahi ngota ki tetahi. Ka huri tēnei te kiato. He takirua irahiko e pā te taonga image hou o te taonga. Kua Scientists ako tenei āhuatanga i runga i te tauira o te hauwai pūhaumāota, māota e taui te kiato irahiko o here hauwai.
rahua Butlerov me taketake o te ariā hanganga ki te whakamārama i te āhua o te mea panoni. I roto i te heke mai, te parau tumu o te tuwhera kēmihi Russian, ako i roto i te taipitopito i ana kau muimuí me akonga. Kua whakaaetia Awareness o matū huri tikanga pūtaiao ki te mārama me pēhea ki te synthesize huānga hou. O ngā puhake o ngā āhuatanga ka anga i roto i te rau tau mutunga o XIX. Na i taea e nga pūtaiao Pākehā me te Amerika i roto i te taiwhanga hou mā te whakamahi i ngā rautaki e kua tapaea Butlerov, hua matū hou.
here matū
whakapono Butlerov e taea te ako te hanganga o ngā rauemi e ngā tikanga matū. whakapumautia tenei tūranga i whakawhetai ki maha ngā angitu o te kaipūtaiao. Ano, ko te kairangahau he tautoko o te whakaaro e taea te tātai kia tika anake, ki te e whakaata ratou te tikanga o nga here matū o ngā ngota rerekē. whai wāhi Butlerov i te tātari o tenei whakaaro mo nga tau maha.
whakanuia e ia e toru momo o hononga - kotahi, rua, me te, takitoru. tika te pūtaiao, engari whakakitea te whanaketanga atu o te pūtaiao i e reira e te tahi atu here matū. I roto i ngā, e taea ki te tohu ratou ara ki te awhina o ngā tawhā tinana inaianei tohunga.
Ko te whanaketanga o te ariā o Butlerov
Ko fakamatelié te ariā hou o te hanganga o pūhui matū A. M. Butlerova āhua. maia whakapuakina te pūtaiao tuatahi e ki ope kairangahau ako i te āhuatanga o ngota, o nei e hanga huānga katoa. Ko te kupu ia Butlerof tukinotia tona ariā rite ki te wa. whakapono ia e kia whakawhanake ana riiwhi reira, no te mea e kore e tino whakamārama reira etahi o nga meka o matū.
tika te pūtaiao. I muri whakawhanakehia Butlerov ariā i roto i te rua ngā tohutohu. Ko te tuatahi Ko e kua pūtaiao kua taea ki te whakatau i te tikanga e kore e anake o te hononga, engari ano hoki te whakaritenga mokowā o ngota i roto i te rāpoi ngota. Heoi i reira stereochemistry. timata tenei ako ki te tirotiro i te taipitopito te hanganga mokowā o ngā rāpoi ngota. mea tenei aronga hou, kua ia Butlerov, ahakoa i roto i tona ra, me te kore i i wa ki ako i te pātai ariā.
Ko te wāhi tuarua o te ariā pūtaiao o te whanaketanga ko te putanga o pūtaiao i oti rawa ki te hanganga hiko o ngota. Ko matū kore anake, engari ano hoki te ako tinana. I uiui te reira i roto i taipitopito te uho o te mana tahi o nga ngota me ai faataa tohu āhuatanga rerekē. Ko te nga tikanga matua o te ariā whakahohea pūtaiao o Butlerov ki te whakatutuki i taua angitu.
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