Hom tshuaj twg yog methane?
Hom tshuaj twg yog methane?

Video: Hom tshuaj twg yog methane?

Video: Hom tshuaj twg yog methane?
Video: Xa tau tub, xav tau ntshai yuav ua li cas. 2024, Kaum ib hlis
Anonim

Qhov tseeb, methane yog qhov sib xyaw ua ke uas tsim tshwj xeeb ntawm carbon thiab hydrogen, lossis hydrocarbon. Nrog ib tug qauv ntawm CH4, uas yog, plaub hydrogen atoms bonded rau ib tug carbon atom, methane yog qhov yooj yim ntawm cov hydrocarbons , ib pawg kuj hu ua alkanes.

Tsis tas li ntawd, puas yog methane ua ke?

θe?n/or UK: /ˈmiːθe?n/) yog tshuaj compound nrog cov tshuaj formula CH4 (ib atom ntawm carbon thiab plaub atoms ntawm hydrogen). Nws yog ib pab pawg-14 hydride thiab qhov yooj yim tshaj plaws alkane, thiab yog lub ntsiab lus tseem ceeb ntawm cov roj ntsha.

Tsis tas li ntawd, methane tsim los ntawm dab tsi? Methane yog ib tug compound uas muaj ob yam, carbon thiab hydrogen. Nws tshwm sim raws li ib tug molecule. Txhua methane molecule muaj lub hauv paus carbon atom koom nrog thiab ncig los ntawm plaub hydrogen atoms. Cov tshuaj formula ntawm methane yog CH4.

Tsis tas li ntawd, vim li cas methane yog ib qho kev sib xyaw?

Methane yog qhov yooj yim ntawm hydrocarbons. Nws yog ib qho carbon atom sib txuas nrog plaub hydrogen atoms (CH4). Cov tshuaj yog thaum ob lossis ntau lub ntsiab lus los ua ke thiab tsim cov atomic bonds uas hloov cov khoom ntawm txhua lub ntsiab lus koom nrog. Tej zaum yuav muaj cov tshuaj tiv thaiv uas muaj cua sov los yog nqus tau.

Puas yog methane yog molecule lossis compound?

Tag nrho cov tebchaw yog molecules tab sis tsis yog tag nrho cov molecules yog cov tebchaw. Molecular hydrogen (H2), molecular oxygen (O2) thiab molecular nitrogen (N2) tsis yog cov tebchaw vim hais tias txhua yam yog tsim los ntawm ib lub ntsiab lus. Dej (H2O), carbon dioxide (CO2) thiab methane ( CH 4 ) yog cov tebchaw vim hais tias txhua tus yog tsim los ntawm ntau tshaj ib lub caij.

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