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 of iron(III) oxide is required to produce 16.4g of iron? 2Fe2O3 + 3C → 4Fe + 3CO2
5. What is the maximum number of grams of NO (30.01 g/mol) that can be formed from the reaciton of 18.9 g of NH3 (17.03 g/mol) with 24.9 g of O2 (32.00 g/mol)? 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(l)
1. What mass of sodium nitride is required to produce 15.3g of nitrogen? 2Na3N → N2 + 6Na 2. What mass of oxygen will re...
What mass of sodium nitride is required to produce 15.3g of nitrogen? 2Na3N → N2 + 6Na
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)
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%
what mass of sodium nitride is required to produce 16.5g of nitrogen QUESTION 9 What mass of sodium nitride is required to produce 16.5g of nitrogen? 2Na3N – N2 + 6Na The owner of Café Bakka is considering investing in new point-of-sale technology. He spent $10,000 on his current point-of-sale system five years ago The new point-of-sale technology will cost $25,000, but it will dramatically improve the speed at which his counter staff will be able to take orders; it...
AP Chemistry Number of Moles Practice: Part A) Lithium and nitrogen react to produce lithium nitride:6Li(s)+N2(g)→2Li3N(s). How many moles of lithium nitride are produced when 0.630 mol of lithium react in this fashion? Part B) How many moles of BCl3 are needed to produce 10.0 g of HCl(aq) in the following reaction? BCl3(g) + 3 H2O(l) → 3 HCl(aq) + B(OH)3(aq) Part C) How many moles of nitrogen are formed when 58.6 g of KNO3 decomposes according to the...
14. Nitric oxide is made from the oxidation of ammonia made from the reaction of 17.00 g NH3 with 17.00 g 02? ammonia. What mass of nitric oxide (NO) can be (FW: 02 = 32.00, NH3 = 17.03, NO = 30.01, H20 = 18.02) (5 poun 4 NH3(g) + 5 O2(g) - 4 NO(g) + 6 H2O(g) - ha aur
3. Nitrogen and oxygen react to produce nitric oxide according to the following equation: N2 (g) + O2 (g) → 2 NO (g) The equilibrium constant for this reaction is 1.70 x 10-3. Suppose that 0.280 mol N2 and 0.120 mol O2 are mixed in a 3.00-L reaction vessel. What will be the concentrations of N2, O2, and NO when equilibrium is established? (Hint: assume that the amounts of N2 and O2 that react are small—less than 10% of the...
3. Nitrogen and oxygen react to produce nitric oxide according to the following equation: N2 (g) + O2(g) → 2 NO (g) The equilibrium constant for this reaction is 1.70 x 10-3. Suppose that 0.180 mol N2 and 0.650 mol O2 are mixed in a 4.00-L reaction vessel. What will be the concentrations of N2, 02, and NO when equilibrium is established? (Hint: assume that the amounts of N2 and O2 that react are small-less than 10% of the starting...
What mass of oxygen is consumed by the complete combustion of 7.0 grams of ethylene, C2H4? Molar mass of C2H4 = 28.05 g/mol C2H4(g) + 3 O2(g) → 2 CO2(g) + 2 H2O(g) Which of the following can donate a proton, H+, to water? o C2H6 Ο ΚΙ O HBr O NH3
How many grams of sodium iodide are required to react completely with 3.01 x 1023 molecules of chlorine? 2 NaI + Cl2 ------> I2 + 2 NaCl A. 1.50 g B. 37.5 g C. 150. g D. 74.9 g 1 points QUESTION 2 When 22.0 g of NaOH and 21.0 g of H2SO4 are mixed and react according to the reaction: 2 NaOH + H2SO4 ------> Na2SO4 + 2 H2O, which is the limiting reagent? A. NaOH B. H2SO4 C....