Video: Vim li cas ammonium nitrate yaj hauv dej endothermic?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ntxiv Ammonium nitrate rau Dej
Thaum nws los rau hauv kev sib cuag nrog dej , polar dej molecules cuam tshuam nrog cov ions thiab thaum kawg ua rau lawv tawg. Cov endothermic tshuaj tiv thaiv ntawm qhov sib tov ntawm ammonium nitrate thiab dej tshem tawm cua sov los ntawm ib feem ntawm lub cev, "freezing" qhov chaw mob.
Ib yam li ntawd, puas yog dissolving ammonium nitrate hauv dej endothermic?
Raws li ammonium nitrate dissolving hauv kev daws yog ib qho endothermic tshuaj tiv thaiv, tshav kub zog yog absorbed los ntawm ib puag ncig. Qhov no ua rau ib puag ncig ib puag ncig xav tias txias.
Kuj Paub, vim li cas ammonium nitrate soluble hauv dej? Nws yog heev soluble nyob rau hauv dej ; cua sov ntawm cov dej tshuaj decomposes ntsev rau nitrous oxide (laughing gas). Vim khov ammonium nitrate tuaj yeem ua rau tawg tawg thaum cua sov hauv qhov chaw kaw, tsoomfwv cov kev cai tau raug txwv rau nws cov khoom xa tuaj thiab khaws cia.
Xav txog qhov no, yog vim li cas dissolving ammonium nitrate endothermic?
Dissolving ammonium nitrate hauv dej endothermic . Lub zog tso tawm los ntawm kev daws teeb meem ammonium ions thiab nitrate ions tsawg tshaj li lub zog absorbed nyob rau hauv tawg ammonium nitrate ionic lattice thiab cov attractions ntawm dej molecules.
Thaum twg ammonium nitrate ntxiv rau dej cov tshuaj tiv thaiv yog?
DESCRIPTION: Thaum ammonium nitrate yog yaj nyob rau hauv dej nws hnov txias, uas qhia tau hais tias endothermic tshuaj tiv thaiv.
Pom zoo:
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