2021年3月9日 · In the balanced reaction provided: 3 Mg + Fe2O3 → 3 MgO + 2 Fe, the mole ratio between Magnesium (Mg) and Iron (Fe) is 3:2. This means, for every 3 moles of Magnesium reacted, 2 moles of Iron are produced. This comes directly from the balanced equation.

Final answer: To find out how many grams of Iron (III) oxide (Fe2O3) can be produced from 25.0 g of iron, we calculate the number of moles of iron, use the stoichiometric ratio from the balanced equation, and then convert the moles of Fe2O3 to grams to get the final yield of 35.68 g of Fe2O3.

2023年9月10日 · To produce 645 grams of iron (Fe), you will require approximately 5.78 moles of iron(III) oxide (Fe₂O₃). This is calculated by first finding the moles of Fe and then using the stoichiometric relationship from the balanced chemical equat

2020年3月12日 · Fe2O3 + C → Fe + CO2. Step 2: Balancing the equation. Fe2O3 + C → Fe + CO2. On the left side we have 3x O (in Fe2O3), on the right side we have 2x O (in CO2). To balance the amount of O on both sides, we have to multiply Fe2O3, on the left side, by 2 and CO2 , on the right side, by 3. 2Fe2O3 + C → Fe + 3CO2

Finally, using the balanced chemical equation for the reaction of Fe2O3 with carbon monoxide (CO), we can determine the theoretical yield of iron Fe2O3 + 3CO → 2Fe + 3CO21 mol Fe2O3 produces 2 mol FeSo, 0.1564 mol Fe2O3 produces (2/1 x 0.1564 mol) = 0.3128 mol Fe The molar mass of Fe is 55.85 g/mol, so the mass of iron that can be recovered ...

2016年11月22日 · Fe2O3 is combined with SiO2 and form a more complex product Fe2Si2O7 so this is a synthesis reaction . Answered by superman1987 • 1.7K answers • 20.9M people helped

2018年10月31日 · 4Fe + 3O2 → 2Fe2O3 <or> The chemical formula for rust is Fe2O3. Rust is formed when iron reacts with oxygen in moist air. The following chemical equation represents the reaction: 4Fe + 3O2 → 2Fe2O3. Water is necessary for the oxidation reaction to occur and to facilitate transport of the electrons.

2017年11月17日 · Mg + Fe2O3→ Fe +mgO . The coefficients needed to balance the reaction above is 3, 1,2,3 . the reaction is a single replacement reaction/ single displacement reaction. The balanced equation is is therefore = 3Mg + Fe2O3 → 2Fe + 3MgO

Mining companies extract iron from iron ore according to the following balanced equation: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) In a reaction mixture containing 175 g Fe2O3 and 73.0 g CO, CO is the limiting reactant. Calculate the mass of the reactant in excess (which is Fe2O3) that remains after the reaction has gone to completion.

2023年10月3日 · The correct balanced equation for the reaction of rust, Fe2O3, with hydrochloric acid, HCl, is Fe2O3 + 6 HCl → 2 FeCl3 + 3 H2O. Rust, also known as iron(III) oxide, reacts with six molecules of hydrochloric acid to produce two molecules of iron(III) chloride and three molecules of water.