Rau cov units ntawm cov tshuaj tiv thaiv tus nqi yog moles ib liter ib ob (M / s), cov units ntawm ib tug thib ob-order tus nqi tas li yuav tsum yog tus inverse (M −1·s−1). … Qhov kev txiav txim thib ob feem ntau muaj daim ntawv 2A → cov khoom lossis A + B → cov khoom. Cov kev cuam tshuam thib ob yooj yim yog qhov tshwm sim.
Yuav ua li cas cov tshuaj tiv thaiv tus nqi tas li?
k yog thawj tus xaj tus nqi tas li, uas muaj units ntawm 1 / s. Tus txheej txheem ntawm kev txiav txim siab qhov kev txiav txim ntawm cov tshuaj tiv thaiv yog hu ua tus txheej txheem ntawm thawj tus nqi. Qhov kev txiav txim tag nrho ntawm cov tshuaj tiv thaiv yog cov lej ntawm tag nrho cov exponents ntawm cov ntsiab lus concentration nyob rau hauv tus nqi sib npaug.
Qhov txawv ntawm qhov kev txiav txim thib ib thiab thib ob yog dab tsi?
Tus thawj-yam tshuaj tiv thaiv tus nqi yog nyob ntawm qhov concentration ntawm ib qho ntawm cov reactants. Qhov kev txiav txim thib ob tus nqi tshuaj tiv thaiv yog sib npaug rau lub square ntawm qhov concentration ntawm cov reactant los yog cov khoom ntawm cov concentration ntawm ob reactants.
2nd xaj tshuaj tiv thaiv txhais li cas?
: cov tshuaj tiv thaiv tshuaj nyob rau hauv uas tus nqi ntawm cov tshuaj tiv thaiv yog proportional rau qhov concentration ntawm txhua ntawm ob reacting molecules- sib piv txiav txim ntawm cov tshuaj tiv thaiv.
Puas yog piv txwv rau qib kev txiav txim thib ob?
Piv txwv li, koj tuaj yeem xav txog qhov no raws li kuv tshaib plab ces cia peb noj chocolate bar. Kev xav thib ob yog kev txiav txim siab ntau dua. Nws yog xav nyob rau hauv cov nqe lus ntawm kev sib cuam tshuam thiab lub sij hawm, to taub hais tias txawm pebxav kom peb cov kev cuam tshuam feem ntau ua rau raug mob.