Cov tshuaj tiv thaiv tag nrho yog dab tsi?
Cov tshuaj tiv thaiv tag nrho yog dab tsi?

Video: Cov tshuaj tiv thaiv tag nrho yog dab tsi?

Video: Cov tshuaj tiv thaiv tag nrho yog dab tsi?
Video: Qhia Tshuaj Yog Muaj Dab Tsi Tom Pleev Zoo Tag Nrho 2024, Kaum ib hlis
Anonim

Cov tag nrho xaj ntawm tshuaj tiv thaiv yog cov sum ntawm tus neeg txiav txim ntawm tshuaj tiv thaiv ntawm cov reactants thiab nws ntsuas qhov rhiab heev ntawm cov tshuaj tiv thaiv hloov nyob rau hauv cov concentration ntawm tag nrho cov reactants. Tus kheej xaj ntawm tshuaj tiv thaiv thiab yog li ntawd cov tag nrho xaj ntawm tshuaj tiv thaiv tau txiav txim siab sim.

Ib yam li ntawd, koj ua li cas suav RDS ntawm kev tawm tsam?

Cov tus nqi txiav txim kauj ruam yog qhov qeeb tshaj plaws ntawm cov tshuaj tshuaj tiv thaiv uas txiav txim qhov ceev (tus nqi) uas lub zuag qhia tag nrho tshuaj tiv thaiv ua tiav.

Teb

  1. Tus nqi txiav txim kauj ruam yog kauj ruam thib ob vim nws yog kauj ruam qeeb.
  2. 2NO + 2H2 → N2 + 2H2O.
  3. Cov intermediates hauv cov tshuaj tiv thaiv no yog N2O2 thiab N2O.

Tsis tas li ntawd, txoj cai tus nqi ntawm thawj kauj ruam yog dab tsi? Chemists feem ntau sau tshuaj sib npaug rau cov tshuaj tiv thaiv ib leeg kauj ruam , uas qhia tau hais tias tsuas yog cov tshuaj tiv thaiv cov txiaj ntsig. Yog tias thawj kauj ruam yog qhov qeeb tshaj plaws, thiab tag nrho cov tshuaj tiv thaiv yuav tsum tau tos rau nws, ces nws yog qhov tus nqi - txiav txim siab kauj ruam.

Ua raws li qhov no hauv kev txiav txim siab, dab tsi yog tag nrho cov tshuaj tiv thaiv?

Cov tag nrho cov tshuaj tiv thaiv tus nqi yog txiav txim los ntawm cov tus nqi ntawm cov kauj ruam mus txog (thiab suav nrog) cov kauj ruam qis tshaj plaws. Cov kauj ruam qeeb tshaj hauv a tshuaj tiv thaiv mechanism yog hu ua tus nqi kev txiav txim los yog tus nqi txwv kauj ruam. Rau peb piv txwv mechanism nyob rau hauv nqe lus dhau los, lub tus nqi limiting kauj ruam yog thawj theem pib.

Qhov kev txiav txim thawj zaug yog dab tsi?

A ua ntej - xaj tshuaj tiv thaiv yog a tshuaj tiv thaiv uas ua tiav ntawm tus nqi uas nyob ntawm linearly ntawm tsuas yog ib qho reactant concentration.

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