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9. Determine the temperature range at which carbon can reduce iron(III) oxide to iron: 2Fe2O3(s) +...
Determine the temperature range at which carbon can reduce iron(III) oxide to iron: 2Fe2O3(s) + 3C(s) 4Fe(s) + 3CO2(g) 1.
Calculate w (in kJ) when 445 g iron (III) oxide (MM = 159.7 g/mol) reacts with excess carbon to produce carbon dioxide gas at 458 K: 2Fe2O3(s) + 3C(s) + 4Fe(s) + 3CO2(g) Answer: 511.64 x
The reduction of iron (III) oxide to iron during steel making can be summarized by this sequence of reaction: K1 2C(s) + O2(g) <--> 2CO(g) K2 Fe2O3(s) + 3CO(g) <--> 2Fe(l) + 3CO2(g) The net reaction is: K = 2Fe2O3(s) + 6C(s) + 3O2(g) <--> 4Fe(l) + 6CO2(g) Write an equation that gives the overall equilibrium constant K in terms of the equilibrium constants K1 and K2 .
Iron reacts with oxygen at high temperatures to form iron(III) oxide. 4Fe(s)+3O2(g)⟶2Fe2O3(s) Suppose 14.2 g of iron (Fe) is reacted with 18.1 g of oxygen (O2). Select the limiting reagent. Fe2O3 O2O2 FeFe Calculate the theoretical yield of iron(III) oxide (Fe2O3Fe2O3). theoretical yield = The reaction produces 5.40 g of Fe2O3. What is the percent yield of the reaction? percent yield =
Iron (III) oxide reacts with carbon monoxide to produce iron and carbon dioxide. Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) Part A What is the percent yield of iron if the reaction of 67.0 g of iron(III) oxide produces 14.3 g of iron?
The reaction of iron ore with carbon follows the equation: 2Fe2O3 + 3C + 3C02 → 4Fe In a reaction, 500 g of Fe2O3 are mixed with 100 g of C. The actual yield of Fe is 5.0 g, what is the percent yield of iron? o 40% 0 60% 20% O 80 % 10 %
1. What mass of sodium nitride is required to produce 15.3g of nitrogen? 2Na3N → N2 + 6Na 2. What mass of oxygen will react with 14.4 g of ethane according to the following reaction? 2 C2H6 + 7 O2 → 4 CO2 + 6 H2O 3. What mass of carbon dioxide will be produced from the complete reaction of 17.1 g of iron(III) oxide according to the following reaction? 2Fe2O3 + 3C → 4Fe + 3CO2 4. What mass...
Iron(III) oxide reacts with carbon to give iron and carbon monoxide: Fe2O3(s)+3C(s)→2Fe(s)+3CO(g) Question: How many grams of Fe can be produced when 6.10 g of Fe2O3 reacts?
Iron ore is reduced to pure iron by smelting, during which the iron (III) oxide in the ore reacts with carbon monoxide gas, like this: Fe2O3(s)+3CO(g) → 2Fe (s)+3CO2() Suppose an engineer decides to study the rate of this reaction. She prepares four reaction vessels with 93.4 g of solid iron (III) oxide and 29.8 g of carbon monoxide gas each. The volume and temperature of each vessel is shown in the table below. of reaction. In other words, select...
Iron(III) oxide reacts with carbon to give iron and carbon monoxide. Fe2O3(s)+3C(s)→2Fe(s)+3CO(g) How many grams of C are required to react with 18.1 g of Fe2O3?