Video: Lub npe tshuaj rau SnO2 yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
stannic oxide
Hauv qhov no, lub npe ntawm cov compound SnO2 yog dab tsi?
Tin dioxide ( stannic oxide ) yog inorganic compound nrog rau cov qauv SnO2. Cov ntxhia daim ntawv ntawm SnO2 hu ua cassiterite, thiab qhov no yog lub ntsiab ore ntawm tin. Nrog ntau lwm lub npe (saib infobox), qhov no oxide ntawm tin yog cov khoom siv tseem ceeb tshaj plaws hauv tin chemistry. Qhov no tsis muaj xim, diamagnetic khoom yog amphoteric.
Tsis tas li ntawd, qhov twg yog tus nqi ntawm tin hauv SnO2? Qhov taw qhia yog tias 3-coordinate tin yog nyob rau hauv +2 nqi lub xeev thaum lub tetrahedral tin yog nyob rau hauv +3 nqi xeev.
Ib yam li ntawd, koj tuaj yeem nug, yog SnO2 molecular lossis ionic?
Tin, Sn, yog hlau thiab oxygen, O, tsis yog hlau. Yog li ntawd, ionic . Muaj txoj cai hais tias yog qhov sib txawv ntawm electronegativity ntawm ob lub atoms hauv ib daim ntawv cog lus ntau dua 2 ces nws yog ionic . Lub electronegativity ntawm tin yog 1.8, thiab cov pa oxygen yog 3.5.
Lub npe SnCl2 yog dab tsi?
Cov npe sncl2 yog tin (II) chloride. Lwm yam npe siv rau qhov sib xyaw SnCl2 suav nrog stannous chloride, tin dichloride, tin ntsev thiab tin protochloride.
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