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Mass of Fe=(Mass of Fe2O3)(Mr Fe/ Mr Fe2O3)
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∙ 11y ago
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How do you balance al fe2o3?
2 Al + Fe2O3 ----> Al2O3 + 2 Fe
What equations balances O plus Fe Fe2O3?
The reaction is:4 Fe + 3 O2= 2 Fe2O3
Chemical formula of iron rust is?
The chemical formula is written as:4Fe + 3O2 2Fe2O3. Your welcome
Which metallic element is present in hemoglobin?
the mineral element found in haemoglobin is iron
What do you get from Fe plus CuO?
2 Fe + 3 CuO -> Fe2O3 + 3 Cu
What balances the chemical equation O plus Fe Fe2O3?
The reactions are:4 Fe + 3 O2 + 2 H2O = 4 FeO(OH)2 FeO(OH) -------Fe2O3 + H2O
What is the Balanced equation of chemical reaction of iron with water?
Iron + Oxygen= Iron oxideChemical Equation4Fe + 3O2 --> 2Fe2O3No Problem! :)
What happens to the atoms of iron when iron rust?
nothing yust instead of having Fe you have FeO or Fe2O3
If iron were to bond with oxygen predict the formula for each oxidation number of iron?
feo2 feo3 feo4
Oxidation numbers of Fe?
Fe3O4 can be considered to be 1:1 mixture of FeO and Fe2O3. Oxidation number in FeO: +2 for Fe and -2 of O Oxidation number in Fe2O3: +3 for Fe and -2 of O
What is the charge of Fe in Fe2O3?
The charge of iron in FeO is 2+.Iron has also the charge 3+ in other compounds.
What is the symbol equation for iron oxide plus calcium?
There are at least three different iron oxides, with formulas FeO, Fe2O3, and Fe3O4. The equations are: FeO + Ca = CaO + Fe Fe2O3 + 3Ca = 3CaO + 2Fe Fe3O4 + 4Ca = 4 CaO + 3Fe
What elements do rust contain?
Rust consists of hydrated iron oxides Fe2O3·nH2O and iron oxide-hydroxide (FeO(OH), Fe(OH)3).
How many grams of iron could be recovered from 75.89 g FeO?
75.89 grams of FeO is equal to 1.06 moles of iron II oxide. In decomposition, there would be 1.06 moles of iron recovered, or 58.99 grams.
What are twoproperties of iron oxide that are different from iron?
Simple - Look at the formulas involved. FeO and Fe2O3 by reducing them in a blast furnace you remove the oxygen so that the become Fe only. The first FeO is black and is Iron Oxide, the other has two atoms of iron combined with three atoms of Oxygen. Fe2O3 is orange due to the formation of rust, and a common form is Haematite.
When the equation Fe2O3 Al ----- Al2O3 Fe is correctly balanced what is the coefficient of Fe?
Fe2O3 + 2Al --> Al2O3 + 2Fe
The formula for rust can be represented by Fe2O3 How many moles of Fe are present in 14.2 g of the compound?
14.2g Fe2O3 (1mol Fe2O3/159.7g(2mol Fe/1mol Fe2O3) = 0.178 moles Fe
