2024年5月30日 · The chemical name for 2Fe is iron (II). Iron (II) has a +2 oxidation state. Add a Comment. Wiki User. ∙ 12y ago. Copy. Fe is the chemical symbol for iron, from the Latin word …

2024年5月30日 · This reaction can be represented as 2Fe + 3Cl2 → 2FeCl3. Iron(III) chloride is a brownish-red solid that is used in water treatment, etching, and as a catalyst in organic reactions.

2016年4月25日 · Find the number of moles and molar mass for 2Fe, then determine the number of moles for 3CO Assume that: n = number of moles m = mass of substance M = molar mass …

2016年12月7日 · 135g Fe_2 O_3 * (1 mol Fe_2 O_3) / (159.69g Fe_2 O_3) * (2 mol Al) / (1 mol Fe_2 O_3) * (26.98g Al) / (1 mol Al) = 45.6g Al The coefficients in the equation provide a molar …

2016年6月17日 · Using the equation, #"4Fe + 3O"_2##rarr##"2Fe"_2"O"_3#, if 96.0 g of oxygen reacts, what mass of iron was oxidized?

2017年12月4日 · The standard enthalpies of formation of Fe2O3 and Al2O3 are-822 and -1669 KJ mol-1 respectively. State whether the reaction is exothermic or

2024年5月24日 · It is possible that "2Fe" refers to two atoms of the element iron (Fe). Iron is a metallic element with the atomic number 26.

2024年6月19日 · The balanced chemical equation for this reaction is: Fe2O3 + 3CO -> 2Fe + 3CO2. From the stoichiometry of the equation, 1 mole of Fe2O3 produces 3 moles of CO2.

2018年4月19日 · #2Fe+O_2->2FeO# Where the iron ion is an iron (II) ion, simply because it is easier to balance equations for iron (II) ions compared to iron (III) ions. This equation you are …

2024年5月26日 · The reaction of 2Fe + O2 → 2FeO is a synthesis reaction where iron (Fe) reacts with oxygen (O2) to form iron oxide (FeO), also known as iron(II) oxide or ferrous oxide. This …