Video: SnS2 yog dab tsi hauv chemistry?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Tin (IV) sulfide, tseem hu ua stannic sulfide, yog a tshuaj compound. Nws tshuaj formula yog SnS2 . Nws muaj tin thiab sulfide ions hauv nws. Cov tin yog nyob rau hauv nws lub xeev oxidation +4.
Tsis tas li ntawd, lub npe SnS2 yog dab tsi?
Synonyms: Stannic sulfide. Tin sulfide ( SnS2 ) 1315-01-1 ib. tin (IV) sulfide.
Tsis tas li ntawd, lub npe ntawm ionic compound SN so3 2 yog dab tsi? Sn (SO3) 2 yog cov qauv molecular rau cov tshuaj sib xyaw tin (IV) sulfite . Lub compound muaj ib tug atom ntawm tin , sawv cev los ntawm lub cim Sn; rau atoms ntawm oxygen, qhia los ntawm lub cim O; thiab ob lub atoms ntawm leej faj, qhia los ntawm lub cim S. Lwm lub npe rau tin (IV) sulfite yog stannic sulfite.
Puas yog SnS2 soluble?
Tin (IV) sulfide
| Cov npe | |
|---|---|
| Qhov ntom | 4.5 g / cm33 |
| Melting point | 600 ° C (1, 112 ° F; 873 K) decomposes |
| Solubility hauv dej | Insoluble |
| Solubility | Soluble hauv aq. alkalis, decompose hauv aqua regia Insoluble hauv alkyl acetates, acetone |
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