17. 18. 24. N H (19-22) Given the equation: 4 NH3 +7 0₂ ----> 4 NO₂ + 6 H₂O 0 14 How many moles of NH, must react if 24.8 moles of water are produced? Determine the number of moles of H₂O that would be formed from the combustion of 86.0 grams of NH3. mot bar If 182 grams of NO₂ are formed, what number of moles of oxygen must have been consumed? Calculate the percent yield of H₂O if 80.0 g of H₂O are formed from reaction of 62.1 g of NH3. 19. 20. 21. 22. 23. What is the percent yield of Fe₂O3 if 2.90 g of Fe₂O3 are formed from reaction of 10.0 g of Fe(CrO₂)2? If 100.0 g of Fe(CrO2)2 is reacted with 50.00 g of K₂CO3 which reactant is limiting? 4 N 0 14 Given: 4 Al (s) + 3 02 (g) → 2 Al2O3(s) How many grams of Al2O3 could be produced from 225 grams of Al reacting with 429 grams of O₂? Given: 3 Mg(OH)2 (s) + 2 H3PO4 (aq) → 6 H₂0 (1) + Mg3(PO4)2 (s) How many moles of water could be produced from the reaction of 575 grams of Mg(OH)2 with 800. grams of H3PO4?

17. 18. 24. N H (19-22) Given the equation: 4 NH3 +7 0₂ ----> 4 NO₂ + 6 H₂O 0 14 How many moles of NH, must react if 24.8 moles of water are produced? Determine the number of moles of H₂O that would be formed from the combustion of 86.0 grams of NH3. mot bar If 182 grams of NO₂ are formed, what number of moles of oxygen must have been consumed? Calculate the percent yield of H₂O if 80.0 g of H₂O are formed from reaction of 62.1 g of NH3. 19. 20. 21. 22. 23. What is the percent yield of Fe₂O3 if 2.90 g of Fe₂O3 are formed from reaction of 10.0 g of Fe(CrO₂)2? If 100.0 g of Fe(CrO2)2 is reacted with 50.00 g of K₂CO3 which reactant is limiting? 4 N 0 14 Given: 4 Al (s) + 3 02 (g) → 2 Al2O3(s) How many grams of Al2O3 could be produced from 225 grams of Al reacting with 429 grams of O₂? Given: 3 Mg(OH)2 (s) + 2 H3PO4 (aq) → 6 H₂0 (1) + Mg3(PO4)2 (s) How many moles of water could be produced from the reaction of 575 grams of Mg(OH)2 with 800. grams of H3PO4?

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter4: Chemical Reactions

Section: Chapter Questions

Problem 4.66P: 4-66 Benzene reacts with bromine to produce bromoben zene according to the following equation: If...

See similar textbooks

Similar questions

Given the following balanced reaction, Fe2O3+3C-->2Fe+3CO if 1140 of fe2o3 were reacted with ecess c, what would be the percent yield for the reaction if 455g of CO were actually collected? density fe2o3=5.24g/cm3, density of co is 1.14kg/m3
What is the theoretical yield of iron in the reaction of Fe2O3+ 3CO---> 2Fe+ 3CO2 if 180.1 grams of each reactant is used?
the combustion of 0.374kg of methane in the presence of excess oxygen produces 0.0983kg of carbon dioxide. what is the percent yield? CH4+2O2->CO2+2H2O the theroretical yield is 1030g co2 and the precent yield is 95.4% the combustion of 0.1240kg of propane in the presence of excess oxygen produces 0.3110k of carbon dioxide, what is the theoretical yield? C3H8+5O2->3CO2+4H2O the theroretical yield is 371.2g co2 how can I know betwen the TWO equation, Which procedure is likely to have a higher % yield I know the precent yield is less than 100, actual yield, theroretical yield and percent yield, it COMFUSE me know which yield is the higerst thanks very much, appreciate
1. Balance the following reaction: Cr + O2 -> CrO3 2. Balance the following reaction: FeSO4 -> Fe + S8 + O3 3. Consider the balanced reaction N2 + 3H2 -> 2 NH3. If 6.0 moles of H2 react, how many moles of NH3 are produced. 4. Consider the balanced reaction 2 Cr(OH)6 + 3 H2 -> Cr2O3 + 9 H2O. If 6 moles of Cr(OH)6 react, how many moles of H2 also react?
Urea [(NH2)2CO] is an important component in fertiliser, and is produced according to the reaction equation:2NH3(g) + CO2(g) → (NH2)2CO(aq) + H2O(l) If 1.50 kg of ammonia reacts with 2.6kg of carbon dioxide, determine the limiting reagent?
Iron is produced from its ore by the reactions: 2C(s) + O2(g) ----> 2CO(g) Fe2O3(s) + 3CO(g) -----> 2Fe(s) + 3CO2(g) How many moles of O2(g) are needed to produce 1.0 mole of Fe(g)? (The answer is 0.75 mole O2)
Balance the equation below. CO(g) + O2(g) → CO2(g) How many moles of CO(g) are required to react completely with 1 mole of O2(g)? Enter your response in moles (mol) to the nearest 0.1 mol.
Coal gasification is a process that coverts coal (mostly carbon) into methan, Ch4(g): 2 C(g) + 2 H2O(g) = CH4(g) + CO2(g) If 4.00 mol of coal is combined with excess water vapour, producing 28.0 g of methane, what is the percentage yield of the reaction?
Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium(V) oxide with calcium at high temperatures: 5Ca + V2O5 longrightarrow 5CaO + 2V In one process, 1.540 × 103 g of V2O5 react with 2.120 × 103 g Ca. (a) Calculate the theoretical yield of V. g (b) Calculate the percent yield if 807.0 g of V are obtained. % Report your answers to the correct number of significant figures.
Iron ore, which is composed of mostly Fe₂O3, is converted to cast iron (Fe) in a blast furnace. The reaction is given below: Fe₂O3 + 3CO = 2Fe + 3CO2 If 159.2 kg of Fe is obtained from 267.5 kg of ore and the percent yield of the reaction is 95.0%, what is the percent of Fe2O3 in the iron ore? Assume that there is enough CO to react with all the Fe₂O3. Molar mass of Fe2O3 159.69 g/mol Molar mass of Fe- 55.85 g/mol
In the reaction, CuSO4 (aq) + 4NH3 (aq) →Cu(NH3)4 SO4 (aq) a) What is the theoretical yield if 10.0g of CuSO4 is reacted with excess ammonia ? b) If 12.6g of Cu(NH3)4 SO4 is located, what is the percent yield ?
4-90 Lead(lI) nitrate and aluminum chloride react according to the following equation: In an experiment, 8.00 g of lead nitrate reacted with 2.67 g of aluminum chloride to give 5.55 g of lead chloride. (a) Which reactant was the limiting reagent? (b) What was the percent yield?