3. An iron ore sample contains Fe₂Os together with other substances. Reaction of the ore with CO produces iron metal: Fe₂Og(s) + _CO(g) → _Fe(s) + _CO (8) a. Balance this equation b. Calculate the number of grams of Fe and the number of grams of CO₂ formed when 50.7g of FeO, reacts with excess CO.

Given the reaction: 2C,H, + 70, → 4C0, + 6H,0 What is the total number of moles of CO, produced by the complete combustion of 5.0 moles of C,H,? 2.0mol 1.0mol 5.0mol O 10.mol

3. What mass of NaCl can be produced from 0.55 mol Cl2 in the following reaction? 2 Naa + Cle) → 2 NaCle) d. 88 g a. 0.55 g b. 1.1 g с. 64 g С.

How many grams of Al2(CO3)3 will be produced when 16.5 grams of Al(OH)3 are mixed with 18.2 grams of H₂CO3? Be sure to balance the equation.

Sodium and chlorine react to form sodium chloride:   What is the theoretical yield of sodium chloride for the reaction of 32.0 g Na with 107.2 g Cl2? A. 1.40 x 104 g NaCl B. 35.4 g NaCl C. 122 g NaCl D. 81.2 g NaCl

a. For the following balanced chemical equation, calculate how many moles of products would be produced if 0.642 mol of the first reactant were to react completely. CO₂(g) + 4H₂(g) → CH4 (9) + 2H₂O(1) mol CH4 mol H₂O b. For the following balanced chemical equation, calculate how many moles of products would be produced if 0.622 mol of the first reactant were to react completely. BaCl₂ (aq) + 2AgNO3(aq) → 2AgCl(s) + Ba(NO3)2 (aq) mol AgCl mol Ba(NO3)2 c. For the following balanced chemical equation, calculate how many moles of products would be produced if 0.618 mol of the first reactant were to react completely. C3H8 (g) + 5O2(g) → 4H₂O(1) + 3CO₂ (9) mol H₂O mol CO₂

3. Consider the following balanced reaction: 2 Fe + 3 Cl₂ → 2 FeCl3 Given 60.0 g of Fe and excess Cl₂ (as much as we need), calculate: a. The theoretical yield of FeCl3, in grams. b. The theoretical amount of Cl₂ consumed, in grams.

9. Balance the following reaction: P4010 (s) 6PCI (s) → → lU POCI3 (1) \U POCI3 (1) What mass of each substance will be present after 15.00 g of P4010 and 15.00 g of PCI5 are reacted completely? (Hint: This is a limiting reactant problem!)

For the reaction below, balance the chemical equation and then calculate how many grams of NH3 form when each amount of reactant completely reacts.                                             N2H4 (l) → NH3 (g) + N2 (g)  a. 5.3 mol N2H4 b. 32.5 g N2H4 c. 14.7 kg N2H4

a. For the following balanced chemical equation, calculate how many grams of the products would be produced by complete reaction of 0.255 mol of the first reactant. AgNO3(aq) + LiOH(aq) → AgOH(s) + LiNO3(aq) g AgOH g LINO3 b. For the following balanced chemical equation, calculate how many grams of the products would be produced by complete reaction of 0.155 mol of the first reactant. Al2(SO4)3(aq) + 3CaCl₂ (aq) → 2AlCl3 (aq) + 3CaSO4 (8) g AICI, g CaSO4 c. For the following balanced chemical equation, calculate how many grams of the products would be produced by complete reaction of 0.215 mol of the first reactant. CaCO3 (8) + 2HCl(aq) → CaCl2 (aq) + CO2(g) + H₂O(l) g CaCl2 g CO2 g H₂O Submit Answer Retry Entire Group Show Hint 9 more group attempts remaining Previous Next > Save and Exit