Video: Yuav ua li cas koj thiaj nrhiav tau tus nqi ploj ntawm tus nqi tsim?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2024-01-18 08:15
Cov tus nqi ntawm ib qho tshuaj tshuaj tiv thaiv yog qhov kev hloov pauv hauv kev xav txog kev hloov pauv hauv lub sijhawm.
Cov tshuaj tiv thaiv tuaj yeem txhais tau li no:
- tus nqi ploj ntawm A tus nqi =−Δ[A]t.
- tus nqi ploj ntawm B tus nqi =−Δ[B]t.
- tus nqi tsim ntawm C tus nqi = Δ[C]t.
- tus nqi tsim ntawm D) tus nqi = Δ[D] t.
Ib yam li ntawd, koj yuav ua li cas xam tus nqi ntawm cov tshuaj tiv thaiv?
Koj tuaj yeem nthuav qhia cov tshuaj tiv thaiv nyob rau hauv units ntawm moles ib liter ib ob, los yog mol × L-1 × s-1. Rau xam a cov tshuaj tiv thaiv , tsuas yog faib cov moles ntawm cov khoom tsim los yog siv nyob rau hauv lub tshuaj tiv thaiv thiab faib los ntawm cov tshuaj tiv thaiv sij hawm hauv vib nas this.
Ib tug kuj yuav nug, tus nqi ntawm kev tsim yog dab tsi? Cov tus nqi ntawm cov tshuaj tiv thaiv yog sib npaug rau, R = tus nqi tsim ntawm ib feem ntawm cov tshuaj tiv thaiv / hloov hauv lub sijhawm. Ntawm no hauv qhov tshuaj tiv thaiv O2 yog ua tsim , yog li tus nqi ntawm cov tshuaj tiv thaiv yuav yog tus nqi uas O2 tsim.
Xav txog qhov no, puas yog tus nqi ploj mus ib txwm zoo ib yam li qhov pom?
14.17 (c) Yog tus nqi ploj ntawm reactants ib txwm zoo ib yam li tus nqi ntawm qhov tsos ntawm cov khoom? Tsis yog. Cov mole ratios ntawm reactants thiab cov khoom yuav tsum paub tias muaj feem xyuam tus nqi ploj ntawm reactants rau tus nqi ntawm qhov tsos ntawm cov khoom. Cov tus nqi yuav txiav ib nrab.
Tus nqi ploj mus yog dab tsi?
Lawv ob qho tib si txuas los ntawm cov tshuaj tiv thaiv sib npaug thiab tuaj yeem siv los ntsuas cov tshuaj tiv thaiv tus nqi . Piv txwv li, hauv cov tshuaj tiv thaiv yooj yim A + B → C + D. Cov tshuaj tiv thaiv tus nqi tuaj yeem txhais li no: tus nqi ploj ntawm A tus nqi =−Δ[A]t. tus nqi ploj ntawm B tus nqi =−Δ[B]t.
Pom zoo:
Yuav ua li cas koj nrhiav tau tus nqi ntawm ib tug particle?
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