Video: Vim li cas crushing ceev kom dissolving?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Zog, uas yog lub peev xwm ua ua hauj lwm los yog tsim tshav kub, cuam tshuam tus nqi ntawm ib tug solute yuav yaj . tawg nce , crushing los yog sib tsoo asugar lub voos xwmfab ua ntej muab tso rau hauv dej tsub kom cov suab thaj thaj chaw. Qhov no txhais tau hais tias qhov finer cov suab thaj hais, qhov ceev nws yuav yaj.
Kuj nug, yam dab tsi ua kom tawg?
Tus nqi ntawm yaj yog tshwm sim los ntawm ob peb yam . Qhov kub ntawm qhov hnyav yog lwm qhov yam . Kub muaj feem cuam tshuam sai npaum li cas yaj . Feem ntau, ib tug solute yaj sai dua nyob rau hauv awarmer solvent.
yog vim li cas dej kub yaj tej yam sai? Qab Zib yaj sai hauv dej kub tias ua hauv txias dej vim dej kub muaj zog tshaj qhov txias dej . Thaum twg dej yog cua sov , cov molecules nce zog thiab, yog li, txav sai dua . Raws li lawv txav mus sai dua , lawv tuaj rau hauv kev sib cuag nrog cov suab thaj ntau zaus, ua rau nws yaj sai dua.
Tom qab ntawd, ib tug kuj yuav nug, vim li cas cov ntsiav tshuaj crushed yaj sai?
Qhov ntau qhov chaw (lossis thaj chaw raug) ua rau ntau qhov chaw uas tiv tauj dej tam sim ntawd, ua rau cov tshuaj tiv thaiv kab mob. yaj sai dua thiab cov tshuaj tiv thaiv (fizzing) tshwm sim sai dua . Cov ntsiav tshuaj crushed muaj qhov tsawg tshaj plaws thiab yog li qhov siab tshaj plaws ntawm thaj chaw rau ntim piv, ua rau nws hnov mob ceev tshaj plaws.
Vim li cas cov khoom me me yaj sai dua?
Dissolving yog qhov tshwm sim saum npoo txij li nws nyob ntawm cov kuab tshuaj molecules sib tsoo nrog rau sab nrauv ntawm cov kua nplaum. Ib tug muab kom muaj nuj nqis ntawm solute yaj sai thaum nws yog av rau hauv me me cov khoom dua li yog kuv nyob rau hauv daim ntawv ntawm ib tug loj chunk vim hais tias ntau deg cheeb tsam yog nthuav.
Pom zoo:
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