
60. If 50.0 g of molten iron(II) oxide reacts with of 20.0 g mag- nesium, what...
62. If 50.0 g of molten iron(III) oxide reacts with 25.0 g of alu- minum, what is the mass of iron produced according to the equation in Exercise 61? 1 1.1 Na2CO cent y 76. A cher
9.If 45.5 g of molten iron(II) oxide reacts with of 21.0 g of magnesium, what is the mass of iron produced?FeO(l)+Mg(l)⟶ΔFe(l)+MgO(s) 10.If 59.0 g of molten iron(III) oxide reacts with 30.7 g of aluminum, what is the mass of iron produced?Fe2O3(l)+Al(l)⟶ΔFe(l)+Al2O3(s)
If 30.5 g of molten iron(III) oxide reacts with 175 g of aluminum, what is the mass of iron produced? Fe2O3(l)+2Al(l)→2Fe(l)+Al2O3(s)
In the thermite reaction, iron (III) oxide is reduced by aluminum to give molten iron, Fe2O3 (s) + 2 Al (s) --> 2 Fe (l) + Al2O3 (s) If you begin with 10.0 g of Fe2O3 and 20.0 g Al, Which reactant is limiting? What mass of Fe can be produced? What mass of the excess reactant remains after the limiting reactant is consumed? Set up an amounts table for this problem.
In a blast furnace, Iron (III) oxide reacts with coke (carbon) to produce molten iron and carbon monoxide. Fe2O3 + 3C = 2Fe + 3CO. How many kg of iron would be formed from 125 kg of Fe2O3?
When 50.1 g iron(III) oxide reacts with carbon monoxide, 31.7 g iron is produced. What is the percent yield of the reaction? Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g)
For this reaction, 26.0 g iron reacts with 6.11 g oxygen gas. iron (s) + oxygen (g) iron(II) oxide (s) What is the maximum mass of iron(II) oxide that can be formed? g What is the FORMULA for the limiting reagent? What mass of the excess reagent remains after the reaction is complete?
Iron reacts with oxygen to form iron(III) oxide according to the chemical equation below. What is the theoretical yield of product when 5.00 grams of Fe react with excess O2? [Molar masses: Fe, 55.85 g/mol; O, 16.00g/mol] 5 pts 4Fe(s) + 3O2(g) → 2Fe2O3(s)
What volume of oxygen gas is produced when 24.2 g of mercury(II)oxide reacts completely according to the following reaction at 25 °C and 1 atm? mercury(II)oxide (8) — mercury )+ oxygen() liters oxygen gas
47. Iron (III) oxide reacts with carbon monoxide according to the equation: Fe2O3(s) + 3 CO(g) 2 Fe(s) +3 CO2(8) A reaction mixture initially contains 22.55 g Fe203 and 14.78 g CO. Once the reaction has occurred as completely as possible, what mass (in g) of the excess reactant remains?