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Qlb. (10 points) 30 3 The gas phase reaction CO(g)+Cl(g)COC(g) is first order in each reactant....
4a)For the gas-phase reaction C H, isothermally in a CiH, → Collio or konstant-volume batch reactorl what sho...
4a)For the gas-phase reaction C H, isothermally in a CiH, → Collio or konstant-volume batch reactorl what should the temperature ( ,meve. .6% conversion of reactants, initially present in law is enitial total pressure is Q& bar (only A and B present initially). The rate -A) 3.0 X 10'exp(-115, 000/RT)CAcB. an equimolar ratio in with the e Arrhenius parameters, A and E, in L /mol. sec. and J/ mol, respectively (D) USing the same temperature as i conversion of ethane,...
Question 3 (6+4 = 10 marks) The five reactions below make up the mechanism for a gas-phase reaction Cl2(g)2 Cl (g) Cl (...
Question 3 (6+4 = 10 marks) The five reactions below make up the mechanism for a gas-phase reaction Cl2(g)2 Cl (g) Cl (g)H2 (g) -- H(g) +HCI(g) H (g)C2(g) - Cl-(g) Cl (g) a b Cl(g) Cl2(g) HCI (g) H(g) Describe each step as either an 'initiation', 'propagation' or *termination' step. Give the overall stoichiometric reaction
Question 3 (6+4 = 10 marks) The five reactions below make up the mechanism for a gas-phase reaction Cl2(g)2 Cl (g) Cl (g)H2 (g)...
The gas phase reaction OH(g) + CH4(g) → H2O(g) + CH(g) is second order overall and...
The gas phase reaction OH(g) + CH4(g) → H2O(g) + CH(g) is second order overall and first order in both reactants. The initial rate of appearance (measured at constant volume and temperature) of HO as a function of temperature is given in the table below. The initial concentration of OH and CH, is 0.500 mol m23. (a) Calculate the Arrhenius parameters for the rate constant. (b) Calculate the initial rate and concentration of OH and H,O after 1 ms at...
Problem 7 The gas-phase reaction, 2A2 + B2 2A2B, is carried out in a constant- volume reactor (volume V) at temperature T. No g-moles each of A2 and B2 are charged to the reactor, which is evacuated...
Problem 7 The gas-phase reaction, 2A2 + B2 2A2B, is carried out in a constant- volume reactor (volume V) at temperature T. No g-moles each of A2 and B2 are charged to the reactor, which is evacuated initially, and the reaction proceeds to equilibrium. The equilibrium constant Ka of the reaction-which is based on the pure-component standard state of 1 atm and temperature T-is known. The reaction mixture behaves as an ideal-gas mixture. (a) Express the conversion of A2 and...
Question # 3 (10 points) The isothermal, isobaric elementary gas phase reaction A+B -+ 2C is...
Question # 3 (10 points) The isothermal, isobaric elementary gas phase reaction A+B -+ 2C is performed in a Plug Flow Reactor. The feed contains A-20% and B=80%. The total feed flows at 100 mol/min and 5 m/min. The rate constant, k-0.16m/(mol. min). Calculate the volume of the reactor at 70% conversion of component A for the following cases: a- Case 1: Assume B is an excess reactant b- Case 2: B is NOT an excess reactant C- Compare the...
4.66. Methanol is formed from carbon monoxide and hydrogen in the gas-phase reaction CO 2H2 CH3OH...
4.66. Methanol is formed from carbon monoxide and hydrogen in the gas-phase reaction CO 2H2 CH3OH (A) (B) (C) The mole fractions of the reactive species at equilibrium satisfy the relation 1 = Ke(T where P is the total pressure (atm), Ke the reaction equilibrium constant (atm2), and T the temperature (K). The equilibrium constant Ke equals 10.5 at 373 K, and 2.316 x 10-4 at 573 K. A semilog plot of Ke (logarithmic scale) versus 1/T (rectangular scale) is...
show the steps Exercise 3.2. Consider the following gas-phase reaction: CO(g) + 3 H2(g) + CH4(g)...
show the steps
Exercise 3.2. Consider the following gas-phase reaction: CO(g) + 3 H2(g) + CH4(g) + H2O(g) with the equilibrium constant Kc = 3.88. A reaction mixture consisting of 2.45 mol CO(g), 3.16 mol H2(g) and 1.27 mol H2O(g) is placed in a 10.0-L reaction vessel and heated to 1200 K. Using the final notebook from Example 3.1 as a template, create a Mathematica notebook to calculate the equilibrium concentrations (in mol) of all four gases: (a) CO, (b)...
Question 1: Design of isothermal reactors 30 Marks The irreversible, gas-phase reaction A+B D is to be carried out...
Question 1: Design of isothermal reactors 30 Marks The irreversible, gas-phase reaction A+B D is to be carried out in an isotherma °C) plug-flow reactor (PFR) at 5.0 atm. The mole fractions of the feed streams are A 0 B 0.50, and inerts 0.30. The activation energy for the above reaction is 80 000 cal/mol. the pressure drop due to fluid friction in the reactor is so small that it can be ignored, perform the following tasks: 2T a s...
pkease answer all 1. At 1000 K, the Ky value is 19.9 for the reaction: Fe2O3(s) + 3 CO (8) - 2 Fe (s) + 3 CO2(g). W...
pkease answer all
1. At 1000 K, the Ky value is 19.9 for the reaction: Fe2O3(s) + 3 CO (8) - 2 Fe (s) + 3 CO2(g). What are the equilibrium pressures of CO and CO2 if 10 grams of iron (III) oxide and a 0.978 atm initial partial pressure of CO are placed in a flask? a. Write the equilibrium expression, Kp, for the balanced chemical reaction: b. Determine the initial concentrations/pressure of each species present: Fe2O3(s) + 3...
6. (8 points, 2 points each) Consider the following reaction: CO2(g) + 2 NH3(g) = CO(NH2)2(s)...
6. (8 points, 2 points each) Consider the following reaction: CO2(g) + 2 NH3(g) = CO(NH2)2(s) + H2O(g) AH° = -90 kJ Circle the change expected for each of the following to reestablish equilibrium: a. Add CO2 to the equilibrium mixture form more form more no change products reactants b. Compress the equilibrium mixture at constant temperature. (smaller volume) form more form more no change products reactants c. Heat the equilibrium mixture form more form more no change products reactants...
4a)For the gas-phase reaction C H, isothermally in a CiH, → Collio or konstant-volume batch reactorl what should the temperature ( ,meve. .6% conversion of reactants, initially present in law is enitial total pressure is Q& bar (only A and B present initially). The rate -A) 3.0 X 10'exp(-115, 000/RT)CAcB. an equimolar ratio in with the e Arrhenius parameters, A and E, in L /mol. sec. and J/ mol, respectively (D) USing the same temperature as i conversion of ethane,...
Question 3 (6+4 = 10 marks) The five reactions below make up the mechanism for a gas-phase reaction Cl2(g)2 Cl (g) Cl (g)H2 (g) -- H(g) +HCI(g) H (g)C2(g) - Cl-(g) Cl (g) a b Cl(g) Cl2(g) HCI (g) H(g) Describe each step as either an 'initiation', 'propagation' or *termination' step. Give the overall stoichiometric reaction
Question 3 (6+4 = 10 marks) The five reactions below make up the mechanism for a gas-phase reaction Cl2(g)2 Cl (g) Cl (g)H2 (g)...
The gas phase reaction OH(g) + CH4(g) → H2O(g) + CH(g) is second order overall and first order in both reactants. The initial rate of appearance (measured at constant volume and temperature) of HO as a function of temperature is given in the table below. The initial concentration of OH and CH, is 0.500 mol m23. (a) Calculate the Arrhenius parameters for the rate constant. (b) Calculate the initial rate and concentration of OH and H,O after 1 ms at...
Problem 7 The gas-phase reaction, 2A2 + B2 2A2B, is carried out in a constant- volume reactor (volume V) at temperature T. No g-moles each of A2 and B2 are charged to the reactor, which is evacuated initially, and the reaction proceeds to equilibrium. The equilibrium constant Ka of the reaction-which is based on the pure-component standard state of 1 atm and temperature T-is known. The reaction mixture behaves as an ideal-gas mixture. (a) Express the conversion of A2 and...
Question # 3 (10 points) The isothermal, isobaric elementary gas phase reaction A+B -+ 2C is performed in a Plug Flow Reactor. The feed contains A-20% and B=80%. The total feed flows at 100 mol/min and 5 m/min. The rate constant, k-0.16m/(mol. min). Calculate the volume of the reactor at 70% conversion of component A for the following cases: a- Case 1: Assume B is an excess reactant b- Case 2: B is NOT an excess reactant C- Compare the...
4.66. Methanol is formed from carbon monoxide and hydrogen in the gas-phase reaction CO 2H2 CH3OH (A) (B) (C) The mole fractions of the reactive species at equilibrium satisfy the relation 1 = Ke(T where P is the total pressure (atm), Ke the reaction equilibrium constant (atm2), and T the temperature (K). The equilibrium constant Ke equals 10.5 at 373 K, and 2.316 x 10-4 at 573 K. A semilog plot of Ke (logarithmic scale) versus 1/T (rectangular scale) is...
show the steps
Exercise 3.2. Consider the following gas-phase reaction: CO(g) + 3 H2(g) + CH4(g) + H2O(g) with the equilibrium constant Kc = 3.88. A reaction mixture consisting of 2.45 mol CO(g), 3.16 mol H2(g) and 1.27 mol H2O(g) is placed in a 10.0-L reaction vessel and heated to 1200 K. Using the final notebook from Example 3.1 as a template, create a Mathematica notebook to calculate the equilibrium concentrations (in mol) of all four gases: (a) CO, (b)...
Question 1: Design of isothermal reactors 30 Marks The irreversible, gas-phase reaction A+B D is to be carried out in an isotherma °C) plug-flow reactor (PFR) at 5.0 atm. The mole fractions of the feed streams are A 0 B 0.50, and inerts 0.30. The activation energy for the above reaction is 80 000 cal/mol. the pressure drop due to fluid friction in the reactor is so small that it can be ignored, perform the following tasks: 2T a s...
pkease answer all
1. At 1000 K, the Ky value is 19.9 for the reaction: Fe2O3(s) + 3 CO (8) - 2 Fe (s) + 3 CO2(g). What are the equilibrium pressures of CO and CO2 if 10 grams of iron (III) oxide and a 0.978 atm initial partial pressure of CO are placed in a flask? a. Write the equilibrium expression, Kp, for the balanced chemical reaction: b. Determine the initial concentrations/pressure of each species present: Fe2O3(s) + 3...
6. (8 points, 2 points each) Consider the following reaction: CO2(g) + 2 NH3(g) = CO(NH2)2(s) + H2O(g) AH° = -90 kJ Circle the change expected for each of the following to reestablish equilibrium: a. Add CO2 to the equilibrium mixture form more form more no change products reactants b. Compress the equilibrium mixture at constant temperature. (smaller volume) form more form more no change products reactants c. Heat the equilibrium mixture form more form more no change products reactants...
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