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2. Consider the following reaction taking place in the tuyere zone of an iron-making blast furnace,...
4. The gasification of coke (the Boudouard Reaction) which takes place in the Ironmaking Blast Furnace...
4. The gasification of coke (the Boudouard Reaction) which takes place in the Ironmaking Blast Furnace in the active coke zone immediately above the tuyeres, can be represented by the following reaction; 2CO gas AG 1900 K-159 000 kJ/kg mole of CO2 CO2, gas + Coke Calculate, using this information: (a) The equilibrium ratio: (Pco)2/Pco2 for the Boudouard reaction at 1900 Kelvin (1627°C) (b) The composition (vol% CO, CO2, N2) of gas rising through the "active" coke zone (1000 K,...
3. Consider the following reaction taking place within a layer of coke contained within the stack...
3. Consider the following reaction taking place within a layer of coke contained within the stack of an Iron Blast furnace into which air is being blasted. CO(g) + 1/2O2(g) = CO2(g) AG° = -282,400 + 86.85T J/mole. If the partial pressure of O2 in equilibrium with CO and CO2 is 2.6 x 10-2 atm and the total gas pressure is 1 atm, deduce the partial pressures of CO and CO2 at equilibrium, at 1000°C.
1. A key step in the extraction of iron from its ore is FeO(s) + CO(g)...
1. A key step in the extraction of iron from its ore is FeO(s) + CO(g) ⇌ Fe(s) + CO2(g) Kp = 0.403 at 1,000°C This step occurs in the 700°C to 1,200°C zone within a blast furnace. What are the equilibrium partial pressures of CO(g) and CO2(g) when 1.1000 atm of CO(g) and excess FeO(s) react in a sealed container at 1000°C? 2. Compound A decomposes according to the equation A(g) ⇌ 2 B(g) + C (g) A...
Section 1 (2 pts) 1) Which of the following is true: A. the diaphragm is responsible...
Section 1 (2 pts) 1) Which of the following is true: A. the diaphragm is responsible for 75% of thoracic expansion B. expiration is dependent upon external intercostal muscle activity C. Intrapulmonary pressure is always greater than atmospheric pressure D. The diaphragm and external intercostal muscles are two major accessory muscles OOOO 2) Which of the following statements on external respiration is true: (2pts) A. the concentration of oxygen is greater in pulmonary circulation than in the alveoli B. the...
Dalton's Law of Partial Pressures can be used to simplify gas stoichiometry problems. As a derivative of the ideal gas law, Dalton's Law assumes that gas particles are featureless little billi...
Dalton's Law of Partial Pressures can be used to simplify gas stoichiometry problems. As a derivative of the ideal gas law, Dalton's Law assumes that gas particles are featureless little billiard balls, bouncing off each other and the walls of their container. Because of the assumption of ideality, 20 moles of helium, a mixture of 16 moles of nitrogen and 4 moles of oxygen, or a mixture of 10 moles of water vapor, 8 moles of carbon dioxide, and 2...
Unknown sample no. C Trial I Trial 2 1. Mass of 2. Mass of generator + sample before reaction () ...
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Unknown sample no. C Trial I Trial 2 1. Mass of 2. Mass of generator + sample before reaction () 3. Inst s approval of apparatus C. Determination of Vol ume, Temperature, and Pressure of the Carbon Dioxide Gas 1. Initial reading of volume of water in CO.-collecting graduated cylinder (mL) 2. Final reading of volume of water in CO-collecting graduated cylinder (mL) 3. Volume of CO,(g) collected (L) 4. Temperature of water C) 5....
2. If the reaction between iron(III) ion and thiocyanate ion yielded an equilibrium concentration of 0.30...
2. If the reaction between iron(III) ion and thiocyanate ion yielded an equilibrium concentration of 0.30 M for each of these ions, what is the equilibrium concentration of the red iron(III)-thiocyanate complex? (Hint: The equilibrium constant for the reaction is in the Background section.) Show your work 3. In the reaction below, NH3(g) + H2O(1) - NH; +H30+ the equilibrium constant is 10-34. Is this reaction likely to take place? Explain your answer. iron(III) and thiocyanate ions, the equilibrium expression...
4. The gasification of coke (the Boudouard Reaction) which takes place in the Ironmaking Blast Furnace in the active coke zone immediately above the tuyeres, can be represented by the following reaction; 2CO gas AG 1900 K-159 000 kJ/kg mole of CO2 CO2, gas + Coke Calculate, using this information: (a) The equilibrium ratio: (Pco)2/Pco2 for the Boudouard reaction at 1900 Kelvin (1627°C) (b) The composition (vol% CO, CO2, N2) of gas rising through the "active" coke zone (1000 K,...
3. Consider the following reaction taking place within a layer of coke contained within the stack of an Iron Blast furnace into which air is being blasted. CO(g) + 1/2O2(g) = CO2(g) AG° = -282,400 + 86.85T J/mole. If the partial pressure of O2 in equilibrium with CO and CO2 is 2.6 x 10-2 atm and the total gas pressure is 1 atm, deduce the partial pressures of CO and CO2 at equilibrium, at 1000°C.
Section 1 (2 pts) 1) Which of the following is true: A. the diaphragm is responsible for 75% of thoracic expansion B. expiration is dependent upon external intercostal muscle activity C. Intrapulmonary pressure is always greater than atmospheric pressure D. The diaphragm and external intercostal muscles are two major accessory muscles OOOO 2) Which of the following statements on external respiration is true: (2pts) A. the concentration of oxygen is greater in pulmonary circulation than in the alveoli B. the...
help
with remaining calculations please
Unknown sample no. C Trial I Trial 2 1. Mass of 2. Mass of generator + sample before reaction () 3. Inst s approval of apparatus C. Determination of Vol ume, Temperature, and Pressure of the Carbon Dioxide Gas 1. Initial reading of volume of water in CO.-collecting graduated cylinder (mL) 2. Final reading of volume of water in CO-collecting graduated cylinder (mL) 3. Volume of CO,(g) collected (L) 4. Temperature of water C) 5....
2. If the reaction between iron(III) ion and thiocyanate ion yielded an equilibrium concentration of 0.30 M for each of these ions, what is the equilibrium concentration of the red iron(III)-thiocyanate complex? (Hint: The equilibrium constant for the reaction is in the Background section.) Show your work 3. In the reaction below, NH3(g) + H2O(1) - NH; +H30+ the equilibrium constant is 10-34. Is this reaction likely to take place? Explain your answer. iron(III) and thiocyanate ions, the equilibrium expression...
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