Yes
One method to physically separate Fe from Al is through a process called magnetic separation, as Fe is magnetic while Al is not. By applying a magnet to a mixture of Fe and Al, the Fe can be selectively attracted and separated from the non-magnetic Al. Once separated, the Fe can be collected while the Al remains behind.
iron FE
To determine how many grams of iron can be produced from 250.0 g of Fe₂O₃, we first need to use the molar mass of Fe₂O₃, which is approximately 159.69 g/mol. The balanced chemical reaction for the reduction of Fe₂O₃ to iron is: Fe₂O₃ → 2 Fe + 1.5 O₂. From the stoichiometry of the reaction, 1 mole of Fe₂O₃ produces 2 moles of Fe. Thus, 250.0 g of Fe₂O₃ corresponds to about 1.56 moles, yielding approximately 3.12 moles of Fe, which is about 174.0 g of iron.
O does not exist by itself. The balanced equation would be 4Fe + 3O2 --> 2Fe2O3
One method to separate Fe from NaCl is by using a magnet to attract and remove the iron (Fe), as it is magnetic, while leaving the sodium chloride (NaCl) behind. This process is known as magnetic separation.
Period 4: iron (Fe), cobalt (Co), nickel (Ni).
Of course not. Fe (iron) and steel are attracted to magnets. Silver is not
This element is iron (Fe).
To find the number of moles of Fe in Fe2O3, first calculate the molar mass of Fe2O3 and O. Then, determine the number of moles of O in the sample. Finally, you can use the stoichiometry of Fe2O3 to find the moles of Fe present. Alternatively, if you know the molar mass of just Fe, you can calculate the moles of Fe by dividing the mass of Fe in the sample by its molar mass.
The first step is to convert the masses of Fe and O into moles: 174.86 g Fe is 3.13 moles of Fe, and 75.14 g O is 4.69 moles of O. The ratio of Fe to O in the compound is approximately 2:3. Therefore, the empirical formula of the compound is Fe2O3, which is iron(III) oxide (also known as rust).
Iron ore primarily consists of iron oxides, with the most common types being hematite (Fe₂O₃) and magnetite (Fe₃O₄). Hematite has a formula of Fe₂O₃, while magnetite has a formula of Fe₃O₄. These ores are the primary sources of iron for the steel industry. Other less common iron minerals include limonite (FeO(OH)·nH₂O) and siderite (FeCO₃).
Only Cobalt (Co), Iron (Fe) and Nickel (Ni) are magnetic