Since iron is metal and oxygen is non-metal therefore the bonding between oxygen and iron is ionic. That is to say, a small amount of Fe powder can make Fe2O3 transform into Fe3O4 completely in alkaline aqueous solution. Co-precipitation method is a method of synthesis of Fe3O4 which is easy to do with the success rate from 96 to In this method, ferrous and ferric ions at the ratio of 1 to 2 in alkaline medium. Ferrosoferric oxide is an iron oxide. It is a black ore of IRON that forms opaque crystals and exerts strong magnetism.
In a neutralization reaction between an acid and a base the typical outcome is a salt formed by the positive ion from the base and the negative ion from the acid. For H2O, there is one atom of oxygen and two atoms of hydrogen. A molecule can be made of only one type of atom. In its stable molecular form, oxygen exists as two atoms and is written O2.
An atom is the smallest particle of an element, having the same chemical properties as the bulk element. Already have an account? Log In. What scientific concept do you need to know in order to solve this problem? Our tutors have indicated that to solve this problem you will need to apply the Redox Reactions concept. You can view video lessons to learn Redox Reactions. Or if you need more Redox Reactions practice, you can also practice Redox Reactions practice problems.
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