1. Consider the following reaction: Fe2O3(s) + 3 COA) 2 Fe(s) + 3 CO29) a. Using...
1. Consider the following reaction: Fe2O3(s) + 3 COA) 2 Fe(s) + 3 CO29) a. Using dimensional analysis, calculate how many grams of carbon dioxide, CO2, (44.0g/mol) should be produced from 15.97g of Fe,0, (159.7g/mol) reacting with 230.0 g of CO in the following reaction? (6 pts) b. Which is the limiting reactant? (4 points) c. If the % yield of this reaction was 10% how many grams of CO2 would be produced? (4 pts) 2. Balance the following chemical...
Based on the balanced reaction 4 Fe + 3 O2 → 2 Fe2O3, a student starts this reaction with these amounts of chemicals: 12 mol Fe, 15 mol O2, and 0 mol Fe2O3. What chemical is the limiting reactant?
The reaction of iron ore with carbon follows the equation: 2 Fe2O3+ 3 C 4 Fe+3 CO2 3. How many grams of Fe can be produced from a mixture of 200 g of Fe2O3 and 300. g of C?
Q2) Hematite, Fe2O3, is an important ore of iron. The free metal is obtained by reacting hematite with excess carbon monoxide, CO2, in a blast furnace. Carbon dioxide is formed in the furnace by partial combustion. The unbalanced reaction is: Fe 0; (3) + CO(g) + Fe (8) + CO2(g) How many grams of iron can be produced from placing 1.50 kg of Fe,0, in a blast furnace?
b Using the equation: Fe2O3(s) + 3 CO(g) + 2 Fe(s) + 3 CO2(g) How many moles of Fe2O3 are required to produce 45.9 mol of Fe? How many grams of CO are required to produce 45.9 mol of Fe? 1 pt nFe2O3) - mol 1 pt m(CO) -
are these right? im having a hard time on number 2 a-c Experiment 9-Post-lab Questions 1. Methanol (CH,OH) can be produced by the reaction o balanced chemical reaction is by the reaction of carbon monoxide (CO) with hydrogen (H). The CO(g) + 2 H (g)-CH2OH) Suppose 14.0 g of carbon monoxide is reacted with 8.0 g of hydrogen 3. Which reactant is the limiting reagent? Carbon monoxide (co) b. What is the theoretical yield for methanol? 16.02 g CH₂OH c....
Given the equation, which may or may not be balanced: Fe2O3(s) + CO(g) → Fe(s) + CO2(g) How many grams of Fe could be produced from the complete reaction of 3.196 grams of Fe2O3 with excess CO? grams Fe What is the percent yield of the reaction if only 1.571 grams of Fe are recovered after the reaction has completed? %
6) Balance the following equation (1) Fe2O3(s) + CO(g) ® Fe(s) + CO2(g) 7) If 150.0 grams of Fe2O3 react in excess carbon monoxide, what mass of iron will be produced? If in an experiment only 87.9 grams of Fe were recovered, what is the percent yield of this reaction. (5)
If 3.50 mol of Fe reactants with 3.00 mol of oxygen in the following reaction. 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s) Which of the following statements is correct? a. O2 is the limiting reactant and 2.00 mol of product can be produced. b. O2 is the excess reactant and 2.00 mol of product can be produced. c. Fe is the limiting reactant and 1.75 mol of product can be produced. d .Fe is the excess reactant and 1.75...
Experiment 9-Post-lab Questions 1. Methanol (CH,OH) can be produced by the reaction of carbon monoxide (CO) with hydrogen (H,). The balanced chemical reaction is: cO@)+2 H, (g)CH,OH() Suppose 14.0 g of carbon monoxide is reacted with 8.0 g of hydrogen. a. Which reactant is the limiting reagent? b. What is the theoretical yield for methanol? c. At the completion of the reaction, how many grams of the excess reagent will remain? 2. Iron(III) oxide (Fe,O,) can be converted to iron...