Dab tsi yog qhov txawv ntawm cis thiab trans isomers ntawm alkenes?
Dab tsi yog qhov txawv ntawm cis thiab trans isomers ntawm alkenes?

Video: Dab tsi yog qhov txawv ntawm cis thiab trans isomers ntawm alkenes?

Video: Dab tsi yog qhov txawv ntawm cis thiab trans isomers ntawm alkenes?
Video: yog hmoov dab tsi tub huas xyooj 2024, Kaum ib hlis
Anonim

Cov isomers yog cov molecules nrog tib qhov sib txuas ntawm atoms. Lawv txuas ntxiv muaj cov pab pawg zoo ib yam feem ntau ntawm tib sab. A trans isomer muaj molecules nrog ob tib atoms tab sis nyob rau hauv opposite sab ntawm ob daim ntawv cog lus. Nws yog feem ntau ntawm lub sij hawm ib tug polar molecule.

Kuj paub, qhov txawv ntawm cis thiab trans isomers yog dab tsi?

Cov qhov sib txawv ntawm ob tug yog tus yog isomer yog ib tug polar molecule whereas lub trans isomer yog tsis-polar. Ob lub molecules muaj polar chlorine-carbon bonds, tab sis nyob rau hauv lub yog isomer lawv ob leeg nyob rau tib sab ntawm lub molecule.

Kuj Paub, vim li cas cis thiab trans isomers muaj lub cev sib txawv? Feem ntau, cis thiab trans isomers muaj lub cev sib txawv uas tshwm sim los ntawm qhov sib txawv ntawm cov duab ntawm lub molecule los yog tag nrho dipole lub sij hawm. Cov isomers ntawm ib qho molecule muaj siab dua kub point tshaj trans isomers ntawm tib molecule.

Tom qab ntawd, dab tsi yog txhais los ntawm cis thiab trans isomers ntawm alkenes?

Xav txog cov saw ntev tshaj plaws uas muaj ob daim ntawv cog lus: Yog tias ob pawg (nrog rau cov carbons ntawm ob daim ntawv cog lus) nyob rau tib sab ntawm ob daim ntawv cog lus, isomer yog a cis alkene . Yog hais tias ob pawg pw nyob rau sab nraud ntawm ob daim ntawv cog lus, lub isomer yog a trans alkene ua.

Nws txhais li cas los ua Cisgender?

Cisgender (qee zaum cissexual, feem ntau abbreviated rau yooj yim cis) yog ib lub sij hawm rau cov neeg uas nws tus poj niam txiv neej yog qhov sib deev uas lawv tau muab thaum yug los. Piv txwv li, ib tug neeg uas txheeb xyuas tias yog ib tug poj niam thiab raug xaiv poj niam thaum yug los yog a cisgender poj niam. Lub sij hawm cisgender yog qhov opposite ntawm lo lus transgender.

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