2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-19 13:22
Qhov sib npaug tas li yog sib npaug rau tus nqi tas li rau cov tshuaj tiv thaiv pem hauv ntej muab faib los ntawm tus nqi tas li rau qhov rov qab cov tshuaj tiv thaiv rov qab Cov ntsiab lus tseem ceeb ntawm chemistry yog cov tshuaj lom neeg tshwm sim thaum cov tshuaj tiv thaiv ib leeg tsim cov khoom. Cov tshuaj tiv thaiv unidirectional no hu ua irreversible reactions, cov tshuaj tiv thaiv uas cov reactants hloov mus rau cov khoom thiab qhov twg cov khoom tsis tuaj yeem hloov mus rau cov reactants. https://chem.libretexts.org › Equilibria › Dynamic_Equilibria
Reversible vs. Irreversible Reactions - Chemistry LibreTexts
Puas qhov sib npaug yuav tsum sib npaug?
Tsis tas li. Lub kaw lus ntawm qhov sib npaug yog tus cwj pwm los ntawm qhov tsis tu ncua reactant thiab cov khoom lag luam ntau, tab sis qhov tseem ceeb ntawm cov reactant thiab cov khoom lag luam concentrations lawv tus kheej yuav tsum tsis txhob sib npaug.
Puas equilibrium txhais tau tias cov nqi sib npaug?
Equilibrium yog thaum tus nqi ntawm cov tshuaj tiv thaiv pem hauv ntej sib npaug tus nqi ntawm qhov rov qab. Tag nrho cov reactant thiab cov khoom concentration yog tas li ntawm qhov sib npaug.
Tus nqi tas li cuam tshuam li cas qhov sib npaug tsis tu ncua?
Kev piav qhia: Tsis muaj kev sib raug zoo ntawm tus nqi ntawm cov tshuaj tiv thaiv thiab qhov sib npaug tas li. Qhov tsuas yog qhov cuam tshuam rau qhov sib npaug tsis tu ncua yog qhov kub. Kev qhia dav dav ntawm cov tshuaj tiv thaiv tus nqi yog:R=k [Reactant]n thiab k ntawm no yog tus nqi tas mus li thiab tsis yog qhov sib npaug tsis tu ncua.
Yam dab tsi tsis cuam tshuam rau kev sib npaug?
Tom qab qhov sib ntxiv ntawm cov roj inert thiab nrog lub ntim cia tas li, tsis muaj kev cuam tshuam rau qhov sib npaug. Qhov no yog vim hais tias, ntawm qhov ntim tas li, qhov sib ntxiv ntawm cov roj inert tsis hloov ib nrab siab lossis molar concentration.
Pom zoo:
Los ntawm cov khoom sib npaug ntawm kev sib npaug?
Cov cuab yeej sib luag ntawm kev sib luag hauv paus hais uas ob sab ntawm kev sib npaug yog tib yam. Qhov no ua rau kev txiav txim siab vim tias thaum ib yam dab tsi sib luag, nws yog tib yam ntawm ob sab. Cov cuab yeej sib luag ntawm kev sib npaug tso cai rau sab laug ntawm qhov sib npaug los ua sab xis thiab rov ua dua.
Thaum tus lej sib npaug y yog tus lej sib npaug?
Thaum muab tus lej Y yog tus lej sib npaug X=xn – 1xn-2…. x0 siv me ntsis-pair recoding hauv Booth's algorithm, ib nrab cov khoom tsim tawm raws li cov lus hauv qab no. Nqe lus piav qhia: ALU tsis tuaj yeem faib cov lej ncaj qha, nws tsuas tuaj yeem ntxiv, rho tawm lossis ua haujlwm.
Puas yog cov nqi sib npaug sib npaug?
Kev sib npaug ntawm thaj av, zoo li kev them nyiaj tshaj ib feem ntawm thaj av, tuaj yeem hla dhau raws li txoj cai yog tias muaj kev muag khoom raws li txoj cai. Puas yog tus nqi sib npaug yog tus nqi sau npe? Tus nqi sib npaug tsis tuaj yeem sau npe rau ntawm nws tus kheej txoj cai thiab yuav tsum tau tiv thaiv los ntawm kev nkag mus rau hauv daim ntawv ceeb toom.
Leej twg yog tus sib npaug thiab sib npaug?
Yog li ntawd, yog tias tag nrho cov sab ntawm lub polygon yog tib qhov ntev, lub polygon tau hais tias sib npaug, thaum tag nrho cov kaum sab hauv ntawm lub polygon yog qhov sib npaug. tib qhov kev ntsuas, tus polygon tau hais tias yog equiangular.
Tus nqi marginal sib npaug ntawm tus nqi?
Nyob rau hauv kev sib tw zoo meej, txhua tus neeg tsim khoom lag luam tau txais txiaj ntsig ntsib tus nqi lag luam sib npaug ntawm nws tus nqi marginal (P=MC). Qhov no txhais tau hais tias tus nqi ntawm qhov sib npaug ntawm qhov khoom lag luam marginal nyiaj tau los.
