Video: Cov tshuaj tiv thaiv dab tsi ua rau co2?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov pa roj carbon dioxide yog tsim thaum twg cov kua qaub reacts nrog carbonate. Qhov no ua rau cov pa roj carbon dioxide yooj yim ua hauv chav kuaj. Calcium carbonate thiab hydrochloric acid feem ntau yog siv vim lawv pheej yig thiab yooj yim kom tau. Cov pa roj carbon dioxide tuaj yeem khaws cia dej , raws li qhia hauv daim duab.
Ntawm no, hom tshuaj tiv thaiv dab tsi ua rau carbon dioxide?
Combustion feem ntau tshwm sim thaum hydrocarbon reacts nrog oxygen rau tsim cov pa roj carbon dioxide thiab dej. Hauv kev nkag siab ntau dua, combustion suav nrog a tshuaj tiv thaiv nruab nrab ntawm cov khoom siv hluav taws xob thiab cov oxidizer rau daim ntawv oxidized khoom.
Ib sab saum toj no, co2 yog dab tsi los ntawm cov khoom? Cov pa roj carbon dioxide , CO2 , feem ntau yog roj. Nws yog exhaled los ntawm cov tsiaj thiab tib neeg thiab siv los ntawm cov nroj tsuag los tsim oxygen. Nyob rau hauv daim ntawv nws yog qhuav dej khov. Cov pa roj carbon dioxide yog achemical compound uas muaj ob lub oxygen atoms thiab ib carbonatom. Nws yog exhaled los ntawm cov tsiaj thiab siv los ntawm cov nroj tsuag nyob rau hauv ib tug txheej txheem hu ua photosynthesis.
Ntawm no, ua li cas rau co2 uas yog tsim nyob rau hauv cov tshuaj tiv thaiv?
Glucose thiab oxygen tsim cov pa roj carbon dioxide , dej thiab zog. Thaum qhov ntawd tshwm sim nrog oxygen (O2) hauv cov hlwb, nws tsim cov pa roj carbon dioxide ( CO2 ) thiab dej (H2O). C6H12O6 ntxiv rau 6O2 muab 6CO2 ntxiv rau 6H2O ntxiv zog. Peb siv theenergy thiab lub carbon dioxide ua pa tawm asgas.
Cov tshuaj tiv thaiv dab tsi ua rau co2 thiab dej?
Ib qho combustion tshuaj tiv thaiv ib txwm suav nrog ahydrocarbon thiab oxygen raws li cov reactants thiab ib txwm tsim cov pa roj carbon dioxide thiab dej raws li cov khoom. Sib npaug combustion cov tshuaj tiv thaiv zoo ib yam li ntsuas lwm yam hom kev tawm tsam . Ua ntej, sib npaug cov carbon thiab hydrogen atoms ntawm ob sab ntawm qhov sib npaug.
Pom zoo:
Vim li cas cov tshuaj tiv thaiv kev zom zaub mov hu ua hydrolysis cov tshuaj tiv thaiv?
Thaum lub sij hawm zom mov, piv txwv li, decompositionreactions zom cov zaub mov loj rau hauv cov me me los ntawm kev ntxiv cov dej molecules. Hom tshuaj no hu ua hydrolysis. Raws li dej absorbs heatenergy, qee lub zog yog siv los rhuav tshem hydrogenbonds
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