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of water d. 2 moles of hydrogen reacte with 1 mole of oxygen to form 2 moles of water 15. The process of photosynthesis in plants requires carbon dioxide to react with water to form oxygen and glucose/sugar. The balanced equation Is... a. 6CO2+ 6H20 CeH12O+ 602+ 6H20 b. 6CO2 + 6H20 CoHs2Oe+602 C. 6CO2+6H2O d. 6CO2+ 6H20 1) CeH12Os+ 6H2O 602+ 6H20

of water d. 2 moles of hydrogen reacte with 1 mole of oxygen to form 2 moles of water 15. The process of photosynthesis in plants requires carbon dioxide to react with water to form oxygen and glucose/sugar. The balanced equation Is... a. 6CO2+ 6H20 CeH12O+ 602+ 6H20 b. 6CO2 + 6H20 CoHs2Oe+602 C. 6CO2+6H2O d. 6CO2+ 6H20 1) CeH12Os+ 6H2O 602+ 6H20

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter3: Chemical Reactions
Section3.2: Balancing Chemical Equations
Problem 3.1CYU: (a) Butane gas, C4H10, can burn completely in air [use O2(g) as the other reactant] to give carbon...
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rams of hydrogen reacts with 32 grams of oxygen to form 36 grams of water d. 2 moles of hydrogen reacts with 1 moie of oxygen to form 2 moles of water 15 The process of photosynthesis in plants requires carbon dioxlde to react with water to fom oxygen and glucoselsugar. The balancad equation Is.. a. 6C02+ 6H20 CeH12O+ 602 6H20 b. 6CO2 + 6H20 COH12O8+602 c. 6CO2 6H;0 CeH12Os+ 6H20 d. 6C02+ 6H20 602+ 6H20 **For questions 16-18, use this equation: Fe;O3+ 3 CO2 Fe+3 CO2 If 340.53 grams of FeOs are reacted... 16. What is the LImiting reactant? a. FeOs 17.What ie the reactant in excess? b. CO C. Fe d. CO2 4. Fo:Os 18. How many grame of CO2 will be produced? 4. 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 8. 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 preiliminary 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+ 2C0 b. CaO+ 2C CaC2+ CO c. CaO+ 3C2C2C2 +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 is... 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 d. CO b. СаС? C. C 2AI + 6HCI Al2Cls + 3H2 b. 1.2g a.0.41 g с. 1.8 g d. 2.8 g mith reference to problem no. 23, if 4 moles Al is used up in the reaction, how many moles of AlCle will be produced? a. 2 b. 4 C. 6 d. 8
Transcribed Image Text:rams of hydrogen reacts with 32 grams of oxygen to form 36 grams of water d. 2 moles of hydrogen reacts with 1 moie of oxygen to form 2 moles of water 15 The process of photosynthesis in plants requires carbon dioxlde to react with water to fom oxygen and glucoselsugar. The balancad equation Is.. a. 6C02+ 6H20 CeH12O+ 602 6H20 b. 6CO2 + 6H20 COH12O8+602 c. 6CO2 6H;0 CeH12Os+ 6H20 d. 6C02+ 6H20 602+ 6H20 **For questions 16-18, use this equation: Fe;O3+ 3 CO2 Fe+3 CO2 If 340.53 grams of FeOs are reacted... 16. What is the LImiting reactant? a. FeOs 17.What ie the reactant in excess? b. CO C. Fe d. CO2 4. Fo:Os 18. How many grame of CO2 will be produced? 4. 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 8. 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 preiliminary 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+ 2C0 b. CaO+ 2C CaC2+ CO c. CaO+ 3C2C2C2 +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 is... 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 d. CO b. СаС? C. C 2AI + 6HCI Al2Cls + 3H2 b. 1.2g a.0.41 g с. 1.8 g d. 2.8 g mith reference to problem no. 23, if 4 moles Al is used up in the reaction, how many moles of AlCle will be produced? a. 2 b. 4 C. 6 d. 8
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