Video: Dab tsi gas coj zoo tshaj plaws?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
helium
Tsis tas li ntawd, cov roj twg uas ze tshaj rau qhov zoo tshaj plaws?
Helium
Tsis tas li, koj yuav qhia li cas yog tias lub roj yuav coj zoo? Ib zoo tagnrho gas muaj molecules ntawm xoom loj thiab xoom intermolecular rog. Yog qhov tiag gas yog tsis tshua muaj siab thiab tsim nyog siab kub ces nws yuav coj zoo li ib zoo tagnrho gas hauv uas peb cov khoom siv ntsuas yuav tsis yog qhov tseeb txaus los ntsuas qhov sib txawv.
Tsis tas li ntawd, cov pa roj twg coj yam tsawg kawg nkaus?
Koj tab tom nrhiav rau cov pa roj nrog cov molecules tsawg tshaj plaws, thiab qis tshaj qhov ua tau ntawm cov rog. Qhov ntawd yog helium . A helium molecule muaj ib tug me me atom, thiab lub van der Waals dispersion rog yog tsawg npaum li nws yog ua tau rau lawv.
Puas yog co2 coj zoo li cov pa roj zoo?
Yog li tsis muaj, carbon dioxide tsis yog ib zoo tagnrho gas vim hais tias nws muaj kev ntxim nyiam thiab ntxim nyiam ntawm cov khoom, gas cov khoom muaj qhov ntim, thiab kev sib tsoo tsis yog elastic. Feem ntau hais lus, ib qho tiag gas txoj hauv kev zoo tagnrho tus cwj pwm nyob rau hauv qhov kub thiab txias tsis tshua muaj siab.
Pom zoo:
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Cov roj twg coj zoo tshaj plaws zoo li cov pa roj zoo?
helium Raws li txoj cai, koj ua li cas txiav txim siab seb cov roj twg coj zoo tshaj plaws? Feem ntau, a gas coj mas zoo li ib zoo tagnrho gas ntawm qhov kub siab dua thiab qis dua, vim tias lub zog muaj peev xwm vim muaj zog intermolecular ua tsawg dua piv nrog cov khoom 'kinetic zog, thiab qhov loj ntawm cov molecules yuav tsawg dua piv rau qhov khoob ntawm lawv.