Neon yog qhov ceev tshaj plaws. Chlorine yog qeeb tshaj.
Npaj twg diffuses sai tshaj?
Tus nqi ntawm effusion rau cov roj yog inversely proportional rau lub square-hauv paus ntawm nws molecular mass (Graham txoj cai). Cov roj uas muaj qhov hnyav molecular qis tshaj plaws yuav ua kom nrawm tshaj plaws. Lub lightest, thiab yog li ntawd ceev tshaj, gas yog helium.
Dab tsi ua rau cov pa ya nrawm dua?
Gaseous particles zoo li mus rau kev sib kis vim tias lawv muaj lub zog kinetic. Diffusion sai dua ntawm qhov kub thiab txias vim tias cov roj molecules muaj zog kinetic ntau dua. … Graham txoj cai hais tias qhov effusion tus nqi ntawm cov roj yog inversely proportional rau lub square cag ntawm qhov loj ntawm nws hais.
Cov pa roj pa maj mam maj?
Thaum gases diffuse sai sai, kua diffuse ntau maj mam. … Ob qhov diffusion thiab effusion muaj feem xyuam rau qhov ceev ntawm ntau yam roj molecules txav. Cov pa uas muaj qhov qis dua molar effuse thiab diffuse ntawm tus nqi nrawm dua li cov pa uas muaj molar ntau dua.
Npaj puas tuaj yeem tawg mus rau lwm qhov roj?
Diffusion ntawm gases tso cai koj tuaj yeem kis tus ntxhiab tsw ntawm ntau yam sai sai thoob plaws hauv chav Qee qhov piv txwv tuaj yeem yog: Cov tshuaj tsw qab yog ib qho piv txwv zoo tshaj plaws ntawm kev nthuav tawm ntawm cov pa. Cov ntxhiab tsw qab ntxiag hauv huab cua sai heev uas koj tuaj yeem hnov nws thoob plaws hauv chav.