Hanganga, Mātauranga Tuarua me ngā kura
Āhuatanga Chemical o whanariki. Āhuatanga o whanariki me te wāhi kohua
Whanariki ko te huānga, i te mea i roto i te ono o te rōpū o te taka pūmotu me te toru o nga wā. I roto i tenei tuhinga, ka aparau i tatou i tona matū me ngā āhuatanga ōkiko, te kohinga, te whakamahi, me te pera i runga i. Ko te āhuatanga tinana ngā taua āhuatanga rite te tae, tohu o kawe ia hiko, he whanariki, me te kohua pāmahana t. Taua whakaahua ana Q. Chemical tona pāhekoheko ki ētahi atu matū.
i te wāhi o te tirohanga o te ahupūngao te pūngāwhā
Ko te mea i ahuareka ai. I raro i ngā āhuatanga noa, he mea i roto i te āhua mārō. Whanariki he tae rēmana-kōwhai.
Na, ko te kōwhiringa tuatahi - rhombic whanariki. Ko te reira i te kainga tino. Tenei momo o te pāmahana whanariki koropupu ana o wha rau e wha tekau-rima degrees. Ko roto i te tikanga mo te taonga haere ki te āhua haurehu waihā, he reira e tika ana te tuatahi ki te haere i te wai. Ko te kupu, rewa o te whanariki e wahi i te pāmahana i te mea kotahi rau me te kotahi tekau ma toru degrees.
Whakatinanatanga Tuarua - monoclinic whanariki. Ko he tioata ngira-āhua ki te tae kōwhai pouri. Rewa o te momo tuatahi o te whanariki, a ka arata'i tona tautauā puhoi ki te hanganga o tenei momo. He tata tenei momo te āhuatanga tinana taua. Hei tauira, te wāhi e koropupu ana o whanariki o tenei momo - katoa o te taua e wha rau e wha tekau-rima nekehanga. I tua atu, i reira he he momo taua o matū pērā i te kirihou. Kei te whiwhi te reira na roto i te ringihia ki te wai matao, te tahu ki te rhombic e koropupu ana e tata ana. Ko te ira koropupū o whanariki o te puka ko te taua. Ko te taonga kua te taonga ki te totoro ano he rapa.
Ko tētahi atu wāhanga o te āhuatanga tinana o e hiahia ana ahau ki te mea - whanariki pātīmata pāmahana.
kiripuaki Chemical o whanariki
Ko te huānga kua he taimaha ngota āhua iti, he reira rite ki te toru tekau-rua karamu ia kamiriona. huānga āhuatanga whanariki ngā te āhuatanga o te taonga pera te kaha ki te whai taumata o te piti hāora. rerekē ana tēnei i, mo te tauira, hauwai hāora ranei. Whakaaro i te pātai e pā ana ki te mea i nga āhuatanga matū o te whanariki huānga, e kore e taea e kore ki te whakahua i ia, i runga i ngā āhuatanga rānei, whakaatu ana pēhea te āhuatanga ora me te oxidizing. Na, i roto i te raupapa titiro te pāhekoheko o te taonga ki te pūhui matū rerekē.
Whanariki me te ohie matū
Simple Ko te hunga e kua tito o tetahi anake huānga. kia kia ngā ona ngota i roto i te rāpoi ngota, pērā i, mo te tauira, i roto i te take o te hāora, ranei e kore ai e hono, i te mea he te take ki te whakarewa. Ko te kupu, kia ariu te whanariki ki ngā konganuku, atu-konganuku kore, me kōnakonako.
Ngā pāhekoheko ki konganuku
Hei whakatinana i tenei ahua o te tukanga titau nui pāmahana. I raro i taua tikanga, i reira he he tauhohenga tua. E ko, e ngā te ngota whakarewa ki te ngota whanariki ki te hanga i te taonga matatini ki te sulfides. Hei tauira, ki te rua kiore o pāhare pāporo wera, te ranu ratou ki tetahi kamiriona o whanariki whiwhi tetahi kamiriona o te sulfide whakarewa. Ka taea te tuhituhi i te whārite e whai ake: 2K + S = K 2 S.
Tauhohenga ki te hāora
Kei te tahu te reira i whanariki. Nā ki tona waikura i hanga i roto i tenei tukanga. Ka taea e kia te whakamutunga o e rua momo. Na reira, ka taea e te whanariki tahunga tango i te wahi i roto i te rua ngā wāhanga. Origin - ka kotahi kamiriona o whanariki, me te kotahi kamiriona o te hāora ia kamiriona o te hauhā te pūngāwhā i hanga. Tuhia tenei whārite tauhohenga matū e whai ake: S + e 2 = SO 2. atamira Tuarua - hono tetahi hāorarua ki ngota hāora. Tenei puta ki te tāpiri ki te rua kiore o pūngāwhā hāora rua ia kamiriona o te hāora i raro i ngā āhuatanga pāmahana teitei. Ko te hua ko te rua kiore pūngāwhā trioxide. Ko te whārite o tenei pāhekoheko matū ko e whai ake: 2Na 2 + e 2 = 2Na 3. Ka rite ki te hua o taua tauhohenga hua te waikawa pungatara. Ko te kupu, ka kawea i roto i taea te tīpoka i te tukanga e rua-whakaahuatia trioxide whiwhi i roto i te jet o korohū. A whiwhi tatou he waikawa ngāwhā. tuhia te whārite o te tauhohenga taua te e whai ake: SO 3 + H 2 E = H 2 SO 4.
Ngā pāhekoheko ki kōnakonako
āhuatanga matū o te whanariki, me te tahi atu-konganuku kore, tukua ki te urupare i te reira ki tenei rōpū o matū. Kei roto te reira i pūhui pērā i fluoro, bromo, chloro, iodo. tauhohe whanariki ki tetahi o ratou, anake te whakamutunga. Ka rite ki te tauira, kei te whakaaro matou ki te tukanga fluorination o te huānga ripanga pūmotu. Ki te mahana o mea whakarewa-kore ki te kōnakonako taea pūkōwhai whiwhi rua rerekētanga. take tuatahi: ki te tango tetahi kotahi kamiriona o te pūngāwhā, me e toru kiore o köwhai ia kamiriona o pūkōwhai whiwhi tona tātai ko SF 6. Ko te whārite ko e whai ake: S + 3F 2 = SF 6. I tua atu, i reira he he kōwhiringa tuarua: ki te tango tetahi kotahi kamiriona o whanariki, me te rua kiore o köwhai ia kamiriona whiwhi pūkōwhai ki te tātai matū SF 4. te tuhituhi i te whārite e whai ake nei: S + 2f 2 = SF 4. Ka rite ki a koutou e taea e kite, te reira i katoa tei runga i te hanganga i roto i nei e konatunatua nga wae. I roto i te ara ano e taea e koe te pupuri i te tukanga whanariki chlorination (Ka taea hoki e te hanga matū e rua rerekē) bromination ranei.
Ngā pāhekoheko ki ētahi atu matū ohie
I tenei huānga whanariki āhuatanga mutu. kia hoki matū tauhohe te rawa ki hydrogenous, ūkuikui me te waro. Nā ki te pāhekoheko ki hauwai sulfide waikawa i hanga. Ka rite ki taea te hua o tona tauhohenga ki te konganuku whiwhi ratou sulfides, i tahuri hoki, rite nei tika na roto i te tauhohe i whanariki ki te whakarewa taua. ngota rironga ki ngota o Hauwai whanariki puta noa i tiketike rawa te pāmahana. I roto i te tauhohe o te whanariki ki ūkuikui i hanga te reira phosphide. He te tātai: P 2 S 3. Ki te whiwhi tetahi kamiriona o te taonga, he mea e tika ana ki te tango i rua me toru kiore o kiore ūkuikui te pūngāwhā. A, no te tali whanariki i te puka waro carbides whakaaro nonmetal. Ko tōna tātai matū ko e whai ake: CS 2. Ki te whiwhi tetahi kamiriona o te taonga, he mea e tika ana ki te tango i tetahi kamiriona o waro me rua kiore o whanariki. Katoa te tauhohenga tua i runga ake-whakaahuatia anake puta i raro i te huru o te para i te matū hohe ki te pāmahana teitei. Kua uiui e matou te pāhekoheko o te whanariki ki matū ohie, i teie nei neke i runga i ki te tūemi i muri.
Whanariki me te matatini pūhui
Complex Ko aua matū ngā o huānga e rua (ranei atu) rerekē nei rāpoi ngota. Matū āhuatanga o whanariki tukua ki te ariu reira ki pūhui pērā i alkali me takiwa, waikawa pūkawa. Ko reira tino tauhohe i rawe ki ki enei matū. Tuatahi, whakaaro te mea tupu ka konatunatua ki te alkali raro whiriwhiria nonmetal. Hei tauira, ki te tango tatou e ono kiore o te konurehu waihā me te tāpiri atu ki toru kiore o whanariki, whiwhi sulfide rua kiore o pāhare pāporo ia kamiriona o pākati whakarewa me te toru kiore o te wai. Ka taea te faaite e tenei ahua o tauhohenga i te whārite e whai ake nei: 6KON + 3s = 2K 2 S + K2SO 3 + 3H 2 O. te pāhekoheko parau tumu taua puta mā te tāpiri konutai waihā. Next, whakaaro te whanonga o whanariki i te tua tukunga o takiwa otinga waikawa pūkawa. Ki te tangohia e tatou tetahi kamiriona o te kiore tuatahi, me te tuarua e rua o te taonga, whiwhi tatou i te hua e whai ake nei: trioxide whanariki i roto i te nui o toru kiore, me te wai - e rua kiore. Ka taea te mohio tenei tauhohenga matū anake i te whakawera i te matū hohe ki te pāmahana teitei.
Whiwhi whakaaro nonmetal
He maha ngā huarahi e e taea te tiki e koe i te whānuitanga o pūhui whanariki. Ko te tikanga tuatahi - te tohatoha o tona pyrite. Chemical tātai whakamutunga - FeS 2. Ki runga ki te para i te taonga ki te pāmahana teitei kahore te uru o te hāora e taea taua riro atu sulfide rino - FeS - me te whanariki. tuhituhia te whārite tauhohenga te whai ake nei: FeS 2 = FeS + S. te tikanga tuarua o te whakaputa whanariki, Kei te maha i whakamahia i roto i te ahumahi, - he whanariki parariraa pūngāwhā, ngā te nui iti o te hāora. I roto i tenei take, kia rite whakaaro nonmetal me te wai. Hoki te tauhohenga, e hiahia ana koe ki te tango i te wāhanga i roto i te ōwehenga niho kauoro o rua ki te kotahi. Ka rite ki te hua, te hua whakamutunga i roto i te hanganga o rua ki te rua. Ka taea te tuhituhi te whārite o te tauhohenga matū e whai ake: 2H 2 S + e 2 = 2s + 2H 2 O. I tua atu, e taea te rite te whanariki i ngā tukanga metallurgical, hei tauira, i roto i te hanga o konganuku pērā i konukōreko, parahi, me ētahi atu.
Whakamahia i roto i te ahumahi
Ko tōna tono whānui e whakaaro tatou maitai-kore kitea i roto i te ahumahi matū. Ka rite ki whakahuatia i runga ake, i konei te whakamahia reira ki te tango i te ngāwhā waikawa. Ano, whakamahia whanariki te rite te wāhanga mo te hanga o ōritenga, no te mea he pūkākā te rauemi. Na ko mahuinga i te hanga o explosives, paura, rama Bengal, me etahi atu i te reira. I tua atu, whakamahia whanariki te rite tetahi o nga kai o te mana pōrearea. I roto i te rongoā, kua whakamahia te reira rite te wāhanga i roto i te hanga o ngā rongoā mō ngā mate kiri. Ano, whakamahia te taonga i roto i te pātai i roto i te hanga o ngā waikano. I tua atu, kei te whakamahia te reira i roto i te hanga o phosphors.
hanganga Hiko o te whanariki
Ka rite ki mohiotia te, ngā ngota katoa o te matua e kei iraoho - matūriki pai whakatupato - me ngā iramoe, arā, matūriki he kore tiaki ... Irahiko huri tōu te karihi, e tiaki tōraro. Hei hei ngota kūpapa i roto i tona hanganga kia te maha ano o ngā iraoho me ngā irahiko. Ki te whakamutunga roa, ko te katote kino tenei - anion. Ki te i runga i te anga ke - he nui ake te irahiko te maha o ngā iraoho - te katote oho te māraa ranei. whanariki anion taea te mahi rite te toenga waikawa. Ko reira wahi o te matū rāpoi pērā i te waikawa pūngāwhā (hauwai sulfide), me sulfides whakarewa. Ko te anion i hanga i roto i te dissociation -hiko, e puta ina memeha te taonga i roto i te wai. A, no te wawahi i tenei muingota ake ki te māraa ļa e taea te kanohi i roto i te puka o te katote whakarewa hauwai ranei, me te te māraa - katote toenga waikawa te rōpū hydroxyl (OH-) ranei.
Ko te lahi i roto i te āhua
Ko te tikanga whakaaro he huānga matū kitea i roto i te hanganga o kohuke, e ko te momo o sulfides whakarewa. Tenei matua pyrite - tote rino; arahi ano reira, he hiriwa, parahi umeraa, konutea blende, cinnabar - mēkuri sulfide. I tua atu, kia kia whakaurua whanariki i roto i te hanganga o ngā kohuke, te hanganga o nei faahoho'ahia e toru, neke atu rānei ngā huānga matū.
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