Dab tsi yog qhov sib npaug rau kev tawg?
Dab tsi yog qhov sib npaug rau kev tawg?

Video: Dab tsi yog qhov sib npaug rau kev tawg?

Video: Dab tsi yog qhov sib npaug rau kev tawg?
Video: Tuag Ua Dab Tsi💘by TXOS LAUJ / Nkauj Tawm Tshiab 2021 Official 2024, Kaum ib hlis
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Cia li nco ntsoov, hauv ib tawg sib npaug , cov reactant yog alkane ntev thiab ob yam khoom yog me me alkane thiab alkene molecules. Los ntawm kev siv tus general qauv , nws yog ua tau kom sib npaug ntawm tawg sib npaug . Alkane yog CnH2n + 2 thiab Alkene yog CnH2n.

Ces, hom tshuaj tiv thaiv yog tawg?

Kub tawg yog a hom ntawm chemical tshuaj tiv thaiv uas siv cov cua sov los rhuav tshem cov saw ntev molecules rau hauv me me, ntau reactive, thiab yog li ntawd muaj txiaj ntsig zoo dua, molecules. Hauv tsev kawm ntawv chav kuaj, tej zaum koj yuav tau ua tawg rau koj tus kheej siv cov kua paraffin thiab lub lauj kaub tawg.

Ib yam li ntawd, ob hom kev tawg yog dab tsi? Hom Cracking - Cua sov Kev tawg thiab Catalytic Kev tawg . Kev tawg yog ib tug txheej txheem uas complex high molecular hnyav cov organic tebchaw yog tawg mus rau hauv me me fragments ntawm molecules. Lub complex siab molecular hnyav organic tebchaw yog feem ntau ntev chained hydrocarbons xws li roj av.

Ntawm no, dab tsi yog txheej txheem ntawm cracking?

Hauv petrochemistry, roj av geology thiab organic chemistry, tawg yog cov txheej txheem Qhov no complex organic molecules xws li kerogens los yog ntev-chain hydrocarbons tau tawg mus rau hauv yooj yim molecules xws li lub teeb hydrocarbons, los ntawm kev tawg ntawm carbon-carbon bonds nyob rau hauv lub precursors.

Yuav ua li cas tawg ua GCSE?

Kev tawg tso cai rau loj hydrocarbon molecules kom tawg mus rau hauv me me, muaj txiaj ntsig zoo hydrocarbon molecules. Cov feem uas muaj cov loj hydrocarbon molecules yog rhuab kom vaporize lawv. Tom qab ntawd lawv yog: rhaub rau 600-700 ° C.

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