Kev tawg puas xav tau oxygen?

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Kev tawg puas xav tau oxygen?
Kev tawg puas xav tau oxygen?

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Video: Kev tawg puas xav tau oxygen?
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Combustion yog tsim los ntawm cov tshuaj tiv thaiv ntawm oxygen thiab qee yam roj ntawm qhov kub thiab txias. … Vim cov khoom tawg siab tsis tas yuav tsum muaj cov pa oxygen (los yog lwm yam co-reactant), lawv tawg sai dua thiab muaj ntau yam ntau dua li cov khoom siv hluav taws xob.

Yuav ua li cas rau kev tawg?

Hluav taws kub thiab tawg yuav tsum muaj peb yam thiaj li tshwm sim ('daim duab peb sab hluav taws'): oxygen, roj thiab cua sov.

TNT puas tuaj yeem tawg yam tsis muaj oxygen?

Vim TNT melts ntawm 82 ° C (178 ° F) thiab tsis tawg hauv qab 240 ° C (464 ° F), nws tuaj yeem yaj hauv cov hlab ntsha uas muaj cua sov thiab nchuav rau hauv cov thawv. Nws yog qhov tsis hnov tsw rau kev poob siab thiab tsis tuaj yeem tawg yam tsis muaj lub tshuab tawg.

Cov khoom tawg ua haujlwm li cas?

Ib txoj kev xav dav dav ntawm cov khoom tawg yog qhov detonation ntawm cov khoom tawg ua rau muaj qhov nrawm nrawm nrawm thiab tso pa tawm ntau heevLub yoj nthwv dej tawg thiab tsoo pob zeb ze cov khoom tawg thiab tsim ntau txhiab qhov tawg hauv pob zeb. Cov kab nrib pleb no mam li ntim cov pa nthuav dav.

tawg los ntawm dab tsi?

Dab tsi ua rau tawg? Kev tawg yog qhov nrawm nrawm ntawm cov pa roj. Muaj ntau qhov kev tawg tshwm sim thaum cov pa hluav taws xob raug tshav kub-xws li hluav taws kub, hluav taws xob, txawm tias hluav taws xob zoo li qub-los yog nce siab. Kev tawg kuj tuaj yeem tshwm sim los ntawm tshuaj lom neeg.

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