Vim li cas Antoine Lavoisier hu ua leej txiv ntawm chemistry?
Vim li cas Antoine Lavoisier hu ua leej txiv ntawm chemistry?

Video: Vim li cas Antoine Lavoisier hu ua leej txiv ntawm chemistry?

Video: Vim li cas Antoine Lavoisier hu ua leej txiv ntawm chemistry?
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Anonim

Antoine Lavoisier txiav txim siab tias oxygen yog ib yam khoom tseem ceeb hauv kev sib xyaw, thiab nws muab lub npe rau nws. Nws tau tsim lub npe niaj hnub no tshuaj tshuaj thiab tau hu ua lub " txiv ntawm niaj hnub chemistry "rau nws qhov tseem ceeb ntawm kev sim ua tib zoo.

Raws li, leej twg yog lub npe hu ua leej txiv ntawm chemistry thiab vim li cas?

Nws yog Fab Kis kws tshuaj leej twg ua qhov tseem ceeb rau kev tshawb fawb. Nws suav hais tias yog tus txiv ntawm niaj hnub chemistry . Nws lees paub thiab hu ua oxygen thiab cais cov khoom tseem ceeb ntawm huab cua. Antoine-Laurent de Lavoisier yog hu ua "txiv ntawm niaj hnub chemistry ."

Qhov thib ob, leej twg yog leej txiv ntawm chemistry qub? Jabir ibn Hayyan

Kuj kom paub, Antoine Lavoisier paub dab tsi?

Lavoisier feem ntau tau sau tseg rau nws qhov kev tshawb pom ntawm lub luag haujlwm oxygen plays hauv combustion. Nws lees paub thiab hu ua oxygen (1778) thiab hydrogen (1783), thiab tawm tsam phlogiston txoj kev xav. Lavoisier pab tsim lub metric system, sau thawj cov npe uas nws kim heev ntawm cov ntsiab lus, thiab pab kho cov tshuaj nomenclature.

Antoine Lavoisier nrhiav tau oxygen li cas?

Xyoo 1779 Lavoisier tau txais lub npe oxygen rau cov khoom tso tawm los ntawm mercury oxide. Nws pom oxygen ua 20 feem pua ntawm huab cua thiab tseem ceeb heev rau combustion thiab ua pa. Nws kuj tau xaus lus tias thaum phosphorus lossis sulfur raug hlawv hauv huab cua, cov khoom tsim los ntawm cov tshuaj tiv thaiv ntawm cov ntsiab lus nrog oxygen.

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