6. 4 grams of hydrogen reacts with 32 grame of oxygen to form 36 grams of water d. 2 moles of hydrogen reacts with 1 mole of oxygen to form 2 moles of water 15. The process of photosynthesis in plants requires carbon dioxlde to react with water to form oxygen and glucose/sugar. The balanced equation I.. a. 6CO2 + 6H20 CeH12Os+ 602+ 6H20 b. 6CO2+ 6H2O CeH12O6+602 C. 6CO2+6HO d. 6CO2 + 6H2O CeH:Os+ GH2O →602+ 6H0 **For questions 16-18, use this equation: Fe2O3 +3 CO 2 Fe+3 CO2 # 340.53 gramS of FezOs are reacted... 16. What is the Limiting reactant? a. FeOs 17. What is the reactant in excess? b. CO C. Fe d. CO2 a. FoOs 18. How many grams of CO2 will be produced? a. 340.53 19. Which of the following statements is FALSE for the chemical equation given below in which nitrogen gas reacts with hydrogen gas to form ammonia gas assuming the reaction goes to completion? b. CO C. Fe d. CO2 b. 160 c. 44 d. 280.94 N2 + 3H2 2NH3 B. The reaction of one mole of H2 will produce 2/3 moles of NHs. b. One mole of N2 will produce two moles of NH3. c. One molecule of nitrogen requires three molecules of hydrogen for complete reaction. d. The reaction of 14 g of nitrogen produces 17 g of ammonia. 20. Calcium carbide, CaC2, is an Important preliminary chemical for industries producing synthetic fabrics and plastics. CaC2 may be produced by heating calcium oxide with coke. The correct and balanced equation for this reaction is... a. CaO +2C CaC2+ 2C0O b. CaO + 2C CaC2+ CO c. CaO+ 3C-2C2C2 +2 CO d. CaO+ 3C CaC2+ CO With reference to reaction in no. 20, what is the amount of CaC2 which can be produced from the reaction of excess calcium oxide and 10.2g of carbon? (Assume 100% efficiency of reaction for purposes of this problem.) a. 18.1 g 22. The Limiting reactant in no. 20 reaction i... 2. CaO 23. Calculate the mass of hydrogen formed when 25 grams of aluminum reacts with excess hydrochloric acid. 21. b. 28.4 g c. 20.8 g d.19.8 g b. СаСz c. C d. CO 2AI + 6HCI Al2Cls + 3H2 b. 1.2 g a.0.41 g c. 1.8 g d. 2.8 g Hith reference to problem no. 23, if 4 moles Al is used up in the reaction, how many moles of Al;Cle will be produced? d. 8 a. 2 b. 4 C. 6
6. 4 grams of hydrogen reacts with 32 grame of oxygen to form 36 grams of water d. 2 moles of hydrogen reacts with 1 mole of oxygen to form 2 moles of water 15. The process of photosynthesis in plants requires carbon dioxlde to react with water to form oxygen and glucose/sugar. The balanced equation I.. a. 6CO2 + 6H20 CeH12Os+ 602+ 6H20 b. 6CO2+ 6H2O CeH12O6+602 C. 6CO2+6HO d. 6CO2 + 6H2O CeH:Os+ GH2O →602+ 6H0 **For questions 16-18, use this equation: Fe2O3 +3 CO 2 Fe+3 CO2 # 340.53 gramS of FezOs are reacted... 16. What is the Limiting reactant? a. FeOs 17. What is the reactant in excess? b. CO C. Fe d. CO2 a. FoOs 18. How many grams of CO2 will be produced? a. 340.53 19. Which of the following statements is FALSE for the chemical equation given below in which nitrogen gas reacts with hydrogen gas to form ammonia gas assuming the reaction goes to completion? b. CO C. Fe d. CO2 b. 160 c. 44 d. 280.94 N2 + 3H2 2NH3 B. The reaction of one mole of H2 will produce 2/3 moles of NHs. b. One mole of N2 will produce two moles of NH3. c. One molecule of nitrogen requires three molecules of hydrogen for complete reaction. d. The reaction of 14 g of nitrogen produces 17 g of ammonia. 20. Calcium carbide, CaC2, is an Important preliminary chemical for industries producing synthetic fabrics and plastics. CaC2 may be produced by heating calcium oxide with coke. The correct and balanced equation for this reaction is... a. CaO +2C CaC2+ 2C0O b. CaO + 2C CaC2+ CO c. CaO+ 3C-2C2C2 +2 CO d. CaO+ 3C CaC2+ CO With reference to reaction in no. 20, what is the amount of CaC2 which can be produced from the reaction of excess calcium oxide and 10.2g of carbon? (Assume 100% efficiency of reaction for purposes of this problem.) a. 18.1 g 22. The Limiting reactant in no. 20 reaction i... 2. CaO 23. Calculate the mass of hydrogen formed when 25 grams of aluminum reacts with excess hydrochloric acid. 21. b. 28.4 g c. 20.8 g d.19.8 g b. СаСz c. C d. CO 2AI + 6HCI Al2Cls + 3H2 b. 1.2 g a.0.41 g c. 1.8 g d. 2.8 g Hith reference to problem no. 23, if 4 moles Al is used up in the reaction, how many moles of Al;Cle will be produced? d. 8 a. 2 b. 4 C. 6
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.97QE: According to the Resource Conservation and Recovery Act (RCRA), waste material is classified as...
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