What is FE f2?
Table of Contents
Iron fluoride (FeF2)
What is the name of the compound with the formula FeF3?
Iron fluoride
Item Detail
| Item Number: | I-1036 |
|---|---|
| CAS Number: | 7783-50-8 |
| Chemical Name: | Iron fluoride |
| Formula: | FeF3 |
What is the balanced formula for gallium arsenide?
Gallium arsenide
| PubChem CID | 14770 |
|---|---|
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | AsGa or GaAs |
| Synonyms | GALLIUM ARSENIDE 1303-00-0 Gallium arsenide (GaAs) UNII-27FC46GA44 27FC46GA44 More… |
| Molecular Weight | 144.645 |
What is the word equation for magnesium oxide?
Example
| Step | Result |
|---|---|
| 1 | magnesium + oxygen → magnesium oxide |
| 2 | Mg + O 2 → MgO |
| 3 | reactants: 1 × Mg, 2 × O products: 1 × Mg, 1 × O Not balanced. |
| 4 | Mg + O 2 → 2MgO |
What type of chemical reaction is Fe +F2 FeF3?
F 2 is an oxidizing agent, Fe is a reducing agent. ; Pale-yellow to greenish gas with a pungent, irritating odor….Search by reactants (Fe, F 2)
| 1 | Fe + F2 → FeF3 |
|---|---|
| 3 | Fe + F2 → Fe:3+ + F:- |
What is the molar mass of FeF3?
112.84 g/molIron(III) fluoride / Molar mass
How many fluorine atoms are in FeF3?
Percent composition by element
| Element | Symbol | # of Atoms |
|---|---|---|
| Iron | Fe | 1 |
| Fluorine | F | 3 |
What is the formula for arsenide?
As³-Arsenide / Formula
How is gallium arsenide formed?
crystal growth Binary crystals such as gallium arsenide (GaAs) are grown by a similar method. One process employs gallium chloride (GaCl) as the gallium carrier. Arsenic is provided by molecules such as arsenous chloride (AsCl3), arsine (AsH3), or As4 (yellow arsenic).
What reaction is magnesium oxide?
When magnesium reacts with oxygen, it produces light bright enough to blind you temporarily. Magnesium burns so bright because the reaction releases a lot of heat. As a result of this exothermic reaction, magnesium gives two electrons to oxygen, forming powdery magnesium oxide (MgO).
What type of chemical reaction is magnesium oxide?
exothermic reaction
After it burns, it forms a white powder of the magnesium oxide. Magnesium gives up two electrons to oxygen atoms to form this powdery product. This is an exothermic reaction. An exothermic reaction is a term that describes a chemical reaction in which there is a net release of energy (heat).
What type of reaction is iron and fluorine?
Fluorine. This is a rapid reaction, in which the iron burns and is oxidized to an iron(III) compound—in other words, from an oxidation state of zero in the elemental metal to an oxidation state of +3 in the iron(III) compound.
What happens when FeF3 · 3H2O is heat treated?
The third reaction occurs when FeF 3 ·3H 2 O is heat treated. FeF 3 ·3H 2 O can be readily converted to FeF 3 ·0.33H 2O by heating in Ar atmosphere at 180 °C, and when the temperature rose up to 400 °C, FeF3 ·3H 2 O transforms to anhydrous FeF 3.
What is the best electrochemical property of FeF3?
In any case, FeF3 ·0.33H 2O/C exhibits the best electrochemical properties over a wide range of rate capabilities in the voltage of 2.0–4.5 V for traditional insertion and extraction reaction.
What is the particle size of fef3/c?
The particle size of FeF3/C is about 0.1–2.6 μm as the tiny particles aggregate severely during high temperature processing in Ar. Appropriate heat treatment can reduce the particle size and particles agglomeration, thus narrowing the particle size distribution.
What is the reversible specific capacity of fef3/c nanocomposites?
The FeF 3 /C nanocomposites show a high reversible specific capacity of about 700 mAh g −1 in the range of 1.0–4.5 V, but the short cycling test with only 10 cycles were performed.