- What is the formula for scandium iodide?
- What is the name for ScI3?
- What is SC in periodic table?
- What is Scandiums reactivity?
- Does SC react with HCL?
- Is sc2o3 acidic or basic?
- Does Zinc react with HCl?
- What elements does vanadium react with?
- Is vanadium hazardous?
- How much does vanadium cost?
- What charge is vanadium?
- Why is vanadium pentoxide used in the contact process?
- Which is more stable v3+ or v2+?
- Which is more stable Cr3+ or ti4+?
What is the formula for scandium iodide?
Scandium triiodide
| PubChem CID | 84464 |
|---|---|
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | I3Sc |
| Synonyms | Scandium iodide Scandium triiodide 14474-33-0 Scandium(III) iodide UNII-QVJ18SK04T More… |
| Molecular Weight | 425.6693 |
What is the name for ScI3?
Scandium iodide (ScI3)
What is SC in periodic table?
Scandium is a chemical element with symbol Sc and atomic number 21. Classified as a transition metal, Scandium is a solid at room temperature.
What is Scandiums reactivity?
Named after Scandinavia, scandium is a soft, silvery-white metal. It is reactive and will tarnish to a yellowish or pinkish color in air. If water is run over it, a reaction that releases hydrogen gas will result. Scandium is also very reactive with acids.
Does SC react with HCL?
Scandium metal dissolves readily in dilute hydrochloric acid to form solutions containing the aquated Sc(III) ion together with hydrogen gas, H2.
Is sc2o3 acidic or basic?
Explanation: Scandium Oxide is a basic metal oxide which therefore reacts with acidic solution. An oxide is a compound that contains only two elements, one of which is oxygen . The objective of this question is to Write a balanced chemical equation to support your answer.
Does Zinc react with HCl?
When zinc reacts with hydrochloric acid it produces zinc chloride and hydrogen gas.
What elements does vanadium react with?
Vanadium metal reacts with excess oxygen, O2, upon heating to form vanadium(V) oxide, V2O5. When prepared in this way, V2O5 is sometimes contamined by other vanadium oxides.
Is vanadium hazardous?
* Breathing Vanadium can irritate the nose, throat and lungs causing coughing, wheezing and/or shortness of breath. * High exposure to Vanadium can cause nausea, vomiting, abdominal pain and greenish discoloration of the tongue. * Exposure to Vanadium can cause headache, tremors and dizziness.
How much does vanadium cost?
Costs. Ductile vanadium is commercially available. Commercial vanadium metal, of about 95% purity, costs about $20/lb. Vanadium (99.9%) costs about $100/oz.
What charge is vanadium?
Vanadium’s oxidation states Vanadium has oxidation states in its compounds of +5, +4, +3 and +2.
Why is vanadium pentoxide used in the contact process?
Vanadium pentoxide is used in different, industrial processes as catalyst: In the contact process it serves for the oxidation of SO2 to SO3 with oxygen at 440°C. Besides it is used in the oxidation of ethanol to ethanale and in the production of phthalic anydride, polyamide, oxalic acid and further products.
Which is more stable v3+ or v2+?
The +5 oxidation state is slightly oxidising while the +2 and +3 oxidation states are reducing. Out of +2 and +3, the +2 oxidation state is more stable. Both +5 and +3 oxidation states are reduced to +2, suggesting that V.
Which is more stable Cr3+ or ti4+?
out of these ions Cr3+ is most stable due to cystal feild spliting concept. In Cr3+ , t2g in half filled, so extra stable. 2. Mn3+ is strong oxidising agent because Mn3+ can easily be converted into Mn2+ having d5 configuration which is stable half-filled configuration.