Qhov kub li cas cuam tshuam rau lub zog kinetic ntawm cov roj molecules?
Qhov kub li cas cuam tshuam rau lub zog kinetic ntawm cov roj molecules?

Video: Qhov kub li cas cuam tshuam rau lub zog kinetic ntawm cov roj molecules?

Video: Qhov kub li cas cuam tshuam rau lub zog kinetic ntawm cov roj molecules?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Hlis ntuj nqeg
Anonim

Raws li Kinetic Molecular Theory , nce nyob rau hauv kub yuav nce qhov nruab nrab kinetic zog ntawm molecules . Raws li cov cov khoom txav nrawm dua, lawv yuav zoo li ntaus ntug ntawm lub thawv ntau zaus. Nce qhov kinetic zog ntawm cov khoom yuav ua rau kom lub siab ntawm gas.

Raws li txoj cai, qhov ntsuas kub cuam tshuam li cas rau qhov nruab nrab kinetic zog ntawm cov roj molecules?

Volume piv Kub : Rais lub kub ntawm a gas nce lub nruab nrab kinetic zog thiab yog li ntawd rms ceev (thiab nruab nrab speed) ntawm cov roj molecules . Li no raws li qhov kub nce, cov molecules tsoo nrog cov phab ntsa ntawm lawv cov ntim ntau dua thiab muaj zog ntau dua.

Ib yam li ntawd, yuav ua li cas rau lub kinetic zog ntawm cov roj yog tias koj nce qhov kub thiab txias? Cov kub ntawm gas yog proportional rau qhov nruab nrab kinetic zog ntawm nws cov molecules. Cov khoom txav nrawm dua yuav sib tsoo nrog cov phab ntsa ntim ntau dua thiab muaj zog ntau dua. Qhov no ua rau lub zog ntawm cov phab ntsa ntawm lub thawv rau nce thiab yog li ntawd lub siab nce.

Yog li ntawd, qhov kub thiab txias cuam tshuam li cas lub zog kinetic?

Kinetic zog yog cov zog uas ib yam khoom muaj vim nws txoj kev txav. Cov molecules nyob rau hauv ib yam khoom muaj ntau yam kinetic lub zog vim lawv tsis txhua tus txav ntawm tib qhov ceev. Raws li ib tug subtance absorbs tshav kub cov hais txav sai dua li qhov nruab nrab kinetic zog thiab yog li ntawd cov kub nce.

Qhov kub li cas cuam tshuam rau lub zog kinetic ntawm cov teeb meem?

Thaum twg cua sov zog yog ntxiv rau ib yam khoom, qhov no ua rau muaj kev nce hauv qhov kinetic zog ntawm nws cov khoom , yog, cov cov khoom txav ntawm qhov nrawm dua. Kub yog ncaj qha proportional rau kinetic zog . Yog tias kub nce, ces kinetic zog ntawm cov khoom kuj nce.

Pom zoo: