for the following equation: 2Fe2O3 + 3C = 4Fe +3CO2, determine the following:
a) how many moles of Fe2O3 are needed to make 7.25 mole of Fe?
b) how many moles of CO2 can be made from 100. g f Fe2O3?
c) how many grams of Fe can be made from 16.78 g of carbon?
for the following equation: 2Fe2O3 + 3C = 4Fe +3CO2, determine the following: a) how many...
Consider the following reaction. 2Fe2O3(s)+3C(s)−heat→−4Fe(s)+3CO2(g) Calculate the number of grams of Fe2O3 needed to react with 12.0 g C.
Calculate the enthalpy of reaction for the following reaction: 2Fe2O3(s) + 3C(s) → 4Fe(s) + 3CO2(g) ΔHfo(Fe2O3(s)) = -824.2 kJ/mol ΔHfo(C(s)) = ? ΔHfo(Fe(s)) = ? ΔHfo(CO2(g)) = -393.5 kJ/mol
Calculate ΔSo in J/K for the following reaction: 2Fe2O3(s) + 3C(s) → 4Fe(s) + 3CO2(g) So(Fe2O3(s)) = 87.4 J/K/mol So(C(s)) = 5.7 J/K/mol So(Fe(s)) = 27.3 J/K/mol So(CO2(g)) = 213.7 J/K/mol
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 %
Question 17 Not yet answered Calculate the enthalpy of reaction for the following reaction: 2Fe2O3(s) + 3C(s) - 4Fe(s) + 3CO2(g) Marked out of 1.00 Flag question AHI°(Fe2O3(s)) = -824.2 kJ/mol AH(C(s)) = ? AH®(Fe(s)) = ? AH(CO2(g)) = 3935 kJ/mol Answer:
Determine the temperature range at which carbon can reduce iron(III) oxide to iron: 2Fe2O3(s) + 3C(s) 4Fe(s) + 3CO2(g) 1.
Which of the reactions are exothermic? 2Mg(s)+O2(g)⟶2MgO(s)+heat2Mg(s)+O2(g)⟶2MgO(s)+heat NH3(g)+HCl(g)⟶NH4Cl(s)+heatNH3(g)+HCl(g)⟶NH4Cl(s)+heat AgCl(s)+heat⟶Ag+(aq)+Cl−(aq)AgCl(s)+heat⟶Ag+(aq)+Cl−(aq) 2Fe2O3(s)+3C(s)+heat⟶4Fe(s)+3CO2(g)2Fe2O3(s)+3C(s)+heat⟶4Fe(s)+3CO2(g) C(graphite)+O2(g)⟶CO2(g)+heatC(graphite)+O2(g)⟶CO2(g)+heat CH4(g)+2O2(g)⟶CO2(g)+2H2O(l)+heat
4. What is the limiting reactant, theoretical yield, and % yield of iron metal (in kg) if 76.0 kg of Fe2O3 reacts with 22.1 kg of carbon to produce 42.3 kg Fe according to the following reaction: 2Fe2O3(s) + 3C(s) 4Fe(s) + 3CO2(g) Limiting Reactant - Fezoz Mass of Fe₂O₂ = 760kg Mole of Fe₂O₃ =475 grud Mass of carbon 22.1kg Mole of carbon = 1841.7 mol Theor. Yield =53.12 kg % Yield = 79.7%
Consider the following equation: Fe2O3(s) + 3CO(g) --> 2Fe(s) + 3CO2(g) How many moles of Fe will be formed from 5.2 moles of CO? Enter only the numeric value for your answer (no units).
Consider the following equation: Fe2O3(s) + 3CO(g) --> 2Fe(s) + 3CO2(g) How many moles of Fe will be formed from 6.4 moles of CO? Enter only the numeric value for your answer (no units).