Video: Leej twg tuaj nrog vitalism?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Thawj tus neeg muab pov thawj tawm tsam qhov kev xav ntawm Tseem ceeb yog ib tug German chemist hu ua Friedrich Wöhler. Nrog rau kev siv nyiaj isocyanate thiab ammonium chloride nws tau tsim urea artificially. Qhov no yog pov thawj tawm tsam Tseem ceeb Raws li urea yog ib qho organic compound thiab nws tau ua nrog tsuas yog siv cov tshuaj inorganic.
Ib yam li ntawd, tej zaum koj yuav nug, leej twg tau tsim qhov tseem ceeb?
Jöns Jakob Berzelius, yog ib tug ntawm cov txiv neej thaum ntxov xyoo pua 19th ntawm cov chemistry niaj hnub, tau sib cav tias kev tswj hwm yuav tsum muaj nyob rau hauv cov teeb meem nyob rau hauv kev tswj hwm nws txoj haujlwm.
Ib sab saum toj no, dab tsi yog qhov kev xav tseem ceeb? Cov lus piav qhia rau qhov sib txawv ntawm cov organic thiab inorganic tebchaw yog qhov Vitalism txoj kev xav , uas tau hais tias cov ntaub ntawv inorganic tsis muaj "lub zog tseem ceeb" ntawm lub neej thiab kav mus txog rau thaum nruab nrab-19th caug xyoo.
Ib sab saum toj no, leej twg disproved theory of vitalism?
Friedrich Wohler
Cov kws tshawb fawb tam sim no xav li cas txog qhov tseem ceeb?
Txoj kev xav ntawm kev tseem ceeb raug tsis lees paub thaum Wohler ua tiav hauv kev rho tawm urea los ntawm cov khoom tsis muaj sia, ua pov thawj tias cov ntsiab lus lom neeg. ua tau muab rho tawm los ntawm tej yam tsis muaj sia. Cov niaj hnub cov kws tshawb fawb tam sim no ntseeg tias tej yam muaj sia yog tsuas yog complex tshaj tej yam uas tsis muaj sia.
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