Teb: (i) Cov tshuaj tiv thaiv uas cov khoom raug hloov mus rau hauv cov tshuaj reactants nyob rau hauv cov xwm txheej zoo sib xws yog hu ua cov tshuaj tiv thaiv rov qab. … Ib qho kev rov qab rov qab los yeej tsis mus kom tiav. Nws muaj kev nyiam ua kom muaj kev sib npaug.
Vim li cas cov kev cuam tshuam rov qab tsis mus ua kom tiav?
Cov kev cuam tshuam rov qab no yeej tsis mus ua tiav yog ua tiav hauv lub thawv kaw. Rau cov tshuaj tiv thaiv rov qab los, ib qho kev sib npaug ntawm lub xeev tau ua tiav thaum tus nqi ntawm cov tshuaj tiv thaiv tshuaj tiv thaiv mus rau pem hauv ntej sib npaug ntawm tus nqi ntawm qhov rov qab cov tshuaj tiv thaiv tau ua.
Puas thim rov qab cov tshuaj tiv thaiv puas tau nres?
Cov kev hloov pauv rov qab uas tshwm sim hauv lub kaw lus kaw thaum kawg mus txog qhov sib npaug. Ntawm qhov sib npaug, qhov ntau ntawm cov tshuaj reactants thiab cov khoom tsis hloov. Tab sis rov qab thiab thim rov qab tsis tau nres- lawv tseem tab tom mus, thiab tib tus nqi ib leeg.
Vim li cas tus nqi ntawm cov reactants thiab cov khoom tsis hloov pauv hauv cov tshuaj tiv thaiv rov qab?
Txawm li cas los xij, vim tias cov nqi ntawm cov tshuaj tiv thaiv zoo ib yam, tsis muaj kev hloov pauv ntawm cov txheeb ze ntawm cov tshuaj reactants thiab cov khoom lag luam rau cov tshuaj tiv thaiv uas sib npaug. … Tus nqi ntawm kev xa mus rau pem hauv ntej thiab rov qab yuav tsum sib npaug. Tus nqi ntawm cov reactants thiab cov khoom tsis tas yuav sib npaug.
Yuav ua li cas thiaj tsis ua tiav?
Thaumib qho ntawm cov khoom ntawm cov tshuaj tiv thaiv raug tshem tawm los ntawm cov tshuaj sib npaug sai li sai tau thaum nws tsim tawm,rov qab cov tshuaj tiv thaiv tsis tuaj yeem tsim nws tus kheej thiab qhov sib npaug yeej tsis ncav cuag. Cov tshuaj tiv thaiv zoo li no tau hais tias mus ua kom tiav. Cov txheej txheem no feem ntau hu ua cov tshuaj tiv thaiv tsis thim rov qab.
Chemistry | can we call reversible reaction the complete reaction | make education easy
