The chemical formula of magnetite is Fe3O4.
Iron: 74,41 %
Oxygen: 27,59 %
The iron itself is usually found in the form of magnetite(Fe3O4), hematite (Fe2O3), goethite (FeO(OH)), limonite (FeO(OH).n(H2O)) or siderite (FeCO3). Source:Wiki
Minerals commonly present within skarn rocks include garnet, magnetite and epidote.
Percent composition is usually expressed as a percent by mass, but in the case of gases and vapors, it is often expressed as a percent by volume.
note: NOT percent composition.
This is the composition of the air.
With three oxygen atoms in five that makes it 60%
Fe2O3
The iron itself is usually found in the form of magnetite(Fe3O4), hematite (Fe2O3), goethite (FeO(OH)), limonite (FeO(OH).n(H2O)) or siderite (FeCO3). Source:Wiki
Minerals commonly present within skarn rocks include garnet, magnetite and epidote.
The percent composition of lithium in LiOH is: 29,21 %.
Can you be more specific? Percent composition is usually the percent of an element in a compound.
Percent composition is usually expressed as a percent by mass, but in the case of gases and vapors, it is often expressed as a percent by volume.
Magnetite - It is an Oxide of Iron and yields 72 percent metal.
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The percent composition of ethanol is: - C: 52,13 % - O: 34,74 % - H: 13,13 %
The percent composition of manganese dichoride (MnCl2) is: - Mn: 44 % - Cl: 56 %
The percent composition of nitrous oxide is: - N: 63,649 % - O: 36,351 %