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What is the balance chemical equation for scandium and oxygen?
Scandium oxide (or Discandium trioxide) - Sc2O3
What is is percent scandium in scandium oxide?
Scandium oxide (Sc2O3) contains two scandium (Sc) atoms and three oxygen (O) atoms in its molecular formula. To find the percent composition of scandium, first calculate the molar mass: the molar mass of Sc is approximately 45.0 g/mol, and that of O is about 16.0 g/mol. Thus, the molar mass of Sc2O3 is (2 × 45.0) + (3 × 16.0) = 114.0 g/mol. The percent scandium is then (90.0 g/mol / 114.0 g/mol) × 100%, which is approximately 78.95%.
Will scandium form Eb2O3?
1. Eb2O3 doesn't exist. 2. Er2O3 is the chemical formula of erbium oxide. 3. Any link between erbium oxide and scandium.
What is formula for scandium oxide?
Sc2O3
Is Sc2O3 a molecular compound?
No, Sc2O3 is an ionic compound, not a molecular compound. It is composed of scandium ions (Sc3+) and oxide ions (O2-), which are held together by ionic bonds.
Is scandium oxide molecular?
Yes, scandium oxide - Sc2O3 has molecules.
What is the charge on the Sc ions in Sc2O3?
The charge on the Sc ions in Sc2O3 is 3+. This can be determined by recognizing that oxide ions always have a charge of 2-, and there are three of them, so the total oxide charge is 6-. There are two scandium ions, and since the compound must be neutral, the total charge on the two scandium ions has to be 6+, so the charge on each scandium ion is 3+.
What is Sc2O3?
Sc2O3 is the chemical formula for scandium oxide, a compound composed of scandium and oxygen. It is a white powder with applications in the production of high-refractive-index glass and ceramics, as well as in the manufacture of solid oxide fuel cells.
Is Sc2O3 a covalent compound or an ionic compound?
Sc2O3 is an ionic compound. It is composed of Scandium (Sc) which is a metal, and Oxygen (O) which is a non-metal. In ionic compounds, metals donate electrons to non-metals to form charged ions that are held together by electrostatic forces.
What is scandium oxide used for?
Scandium oxide Sc2O3 powder is an inorganic compound with the molecular formula SC2O3. It is one of the oxides of several high melting point rare earth elements, used in aluminum alloys, electric light sources, lasers, catalysts, activators, ceramics, aerospace and other fields.
What is the chemical formula for scandium oxide?
Scandium has the chemical symbol Sc and 21 is it's atomic number. A link is provided to the Wikipedia article on this (usually considered) rare earth element.
What is the balance chemical equation for scandium and oxygen?
Scandium oxide (or Discandium trioxide) - Sc2O3
What is is percent scandium in scandium oxide?
Scandium oxide (Sc2O3) contains two scandium (Sc) atoms and three oxygen (O) atoms in its molecular formula. To find the percent composition of scandium, first calculate the molar mass: the molar mass of Sc is approximately 45.0 g/mol, and that of O is about 16.0 g/mol. Thus, the molar mass of Sc2O3 is (2 × 45.0) + (3 × 16.0) = 114.0 g/mol. The percent scandium is then (90.0 g/mol / 114.0 g/mol) × 100%, which is approximately 78.95%.
What is the name of the chemical compound ScO2?
ScO2 is not an existing compound.Scandium oxide (scandium(III) oxide) is Sc2O3 , isostructural related to Al2O3 (aluminum oxide)
What does scandium obtained from?
Scandium is usually found with rare earth and uranium compounds. One by-product of these metals is scandium oxide (Sc2O3) and it usually traded in this form. To obtain metallic scandium, the oxide is first converted to a fluoride and then reduced using calcium.
