Video: Cov roj twg yog tsim los ntawm txhua qhov hluav taws kub uas muaj cov khoom siv organic?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov pa roj carbon dioxide: 1. Tsim nyob rau hauv tag nrho cov hluav taws uas muaj cov ntaub ntawv organic.
Tsis tas li ntawd, dab tsi gas yog tsim los ntawm hluav taws?
Ntawm ib qho chaw nyob rau hauv cov tshuaj tiv thaiv combustion, hu ua ignition point, nplaim taws raug tsim. Cov nplaim taws yog qhov pom ntawm qhov hluav taws kub. Cov nplaim taws muaj feem ntau ntawm carbon dioxide , dej vapor , oxygen thiab nitrogen . Yog tias kub txaus, cov pa roj yuav dhau los ua ionized los tsim cov ntshav plasma.
Ib tug kuj yuav nug, dab tsi yog cov organic gases? Illustrated Glossary ntawm Organic Chemistry - Ntuj gas . Ntuj gas : Ib qho khoom siv roj ntsha, muaj feem ntau ntawm methane, nrog tsawg dua ntawm ethane, siab dua alkanes, nitrogen, carbon dioxide, hydrogen sulfide, helium, thiab lwm yam. cov pa.
Xav txog qhov no, qhov twg yog cov pa phem tshaj plaws uas tsim los ntawm hluav taws?
Cov loj tuag yam tseem ceeb nyob rau hauv uncontrolled hluav taws kub yog cov pa phem , kub, thiab tsis muaj oxygen. Qhov tseem ceeb cov pa phem yog carbon monoxide, uas yog yooj yim tsim tawm los ntawm combustion ntawm ntoo thiab lwm yam ntaub ntawv cellulosic.
Dab tsi yog qee yam tshuaj lom neeg feem ntau ua los ntawm hluav taws?
Cov pa luam yeeb uas muaj nyob rau hauv ib qho qauv hluav taws yog tsim los ntawm ob peb khaus khaus, tshuaj lom thiab asphyxiant tshuaj , nyob ntawm cov ntaub ntawv uas hlawv. Cov no tshuaj tuaj yeem suav nrog hydrochloric acid, ammonia, carbon dioxide, carbon monoxide, hydrogen sulfide thiab hydrogen cyanide.
Pom zoo:
Cov khoom twg yog cov piv txwv ntawm cov khoom siv tshuaj xyuas txhua yam uas siv?
Piv txwv ntawm cov khoom siv tshuaj muaj xws li flammability, toxicity, acidity, reactivity (ntau hom), thiab kub ntawm combustion. Hlau, piv txwv li, ua ke nrog oxygen nyob rau hauv lub xub ntiag ntawm dej los ua xeb; chromium tsis oxidize (Daim duab 2)
Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms?
Tus nqi zoo attracts tus nqi tsis zoo thiab ua rau lwm tus nqi zoo. Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms? Cov nqi hluav taws xob yog cov cuab yeej ntawm tag nrho cov atoms
Yuav ua li cas cov khoom siv caj ces hauv txhua lub xov tooj tshiab tsim los ntawm kev faib tawm ntawm tes sib piv nrog cov khoom siv caj ces hauv lub xov tooj qub?
Mitosis tshwm sim nyob rau hauv ob lub nuclei uas zoo tib yam rau thawj nucleus. Yog li, ob lub hlwb tshiab tsim tom qab kev faib tawm ntawm tes muaj tib yam khoom siv caj ces. Thaum lub sij hawm mitosis, chromosomes condense los ntawm chromatin. Thaum saib nrog lub microscope, chromosomes pom nyob rau hauv lub nucleus
Lub co2 hluav taws tua hluav taws puas ua haujlwm ntawm hluav taws kub oxidizer?
Lub tshuab tua hluav taws xob carbon dioxide tsis yog qhov kev xaiv zoo rau kev tua hluav taws oxidizer vim nws ua haujlwm ntawm lub hauv paus ntsiab lus ntawm kev tsis suav nrog cov pa oxygen, thiab cov pa oxygen atmospheric tsis xav tau rau hluav taws kub oxidizer. Cov tshuaj tua hluav taws qhuav qhuav kuj tseem yuav siv tsis tau rau feem ntau
Dab tsi yog qhov txawv ntawm cov khoom siv organic thiab cov khoom siv organic?
Dab tsi yog qhov txawv ntawm cov khoom siv organic thiab organic teeb meem? Organic khoom yog txhua yam uas tseem muaj sia nyob thiab tam sim no nyob rau hauv lossis hauv av. Rau nws los ua cov organic teeb meem, nws yuav tsum tau decomposed rau hauv humus. Humus yog cov khoom siv organic uas tau hloov dua siab tshiab los ntawm cov kab mob mus rau lub xeev tsis muaj zog