Definition. Volatility piav qhia yooj yim npaum li cas cov khoom yuav vaporize (tig mus rau hauv cov pa los yog vapor). Ib yam khoom uas tsis hloov pauv tuaj yeem txhais tau tias yog (1) ib yam khoom uas evaporates nkag tau yooj yim ntawm qhov kub thiab txias thiab / lossis (2) ib qho uas muaj qhov ntsuas vapor siab. Lub sij hawm volatile feem ntau siv rau cov kua.
Vim li cas volatility txhais tau tias chemistry?
Hauv chemistry, volatility yog cov khoom zoo uas piav qhia txog qhov yooj yim npaum li cas cov khoom vapourizes. Nyob rau ntawm qhov kub thiab txias, cov khoom uas muaj qhov kub thiab txias yog qhov muaj peev xwm tshwm sim ntau dua li cov pa, thaum cov khoom muaj qhov tsis muaj zog yog ntau dua yuav ua kua lossis khoom.
dej volatility yog dab tsi?
Dej (H2O) yog moderately volatile . Nws muaj qhov kub ntawm 100 o C thiab evaporates maj mam ntawm chav sov. Nws tsis yog nplaim taws lossis tawg.
Yuav ua li cas xam volatility hauv chemistry?
Cov kws tshawb fawb feem ntau siv qhov kub ntawm cov kua ua qhov ntsuas ntawm qhov hloov pauv
- cov kua dej tsis haum muaj cov ntsiab lus kub qis.
- Ib lub kua uas muaj qhov kub tsis tshua muaj kub yuav pib sai dua li cov kua uas muaj cov ntsiab lus kub dua.
Dab tsi ua rau muaj kev kub ntxhov siab chemistry?
Lub volatility ntawm cov tshuaj organic yog cuam tshuam ncaj qha rau lub vapor siab ntawm cov tshuaj organic. Nyob rau ntawm ib tug muab kub, ib tug organic tshuajnrog lub siab dua vapor yuav vaporize (volatilize) yooj yim dua li cov tshuaj organic nrog qis dua vapor siab.
