you wish to design an effusion source for Br atoms from Br2(g). If the source is...
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you wish to design an effusion source for Br atoms from Br2(g). If the source is...
Carbonyl bromide decomposes to carbon monoxide and bromine. COBr2(g) = CO(g) + Br2(g) Kc is 0.190 at 73 °C. If you plac...
Carbonyl bromide decomposes to carbon monoxide and bromine. COBr2(g) = CO(g) + Br2(g) Kc is 0.190 at 73 °C. If you place 0.514 mol of COBr2 in a 1.00-L flask and heat it to 73 °C, what are the equilibrium concentrations of COBr2, CO, and Br? [COBr2] = mol/L [CO] = mol/L [Bry] = mol/L The equilibrium constant for the dissociation of iodine molecules to iodine atoms 12(g) = 2 (g) is 3.76 x 10-3 at 1000 K. Suppose 0.338...
You wish to remove solute Q from a heavy oil stream by stripping the oil with...
You wish to remove solute Q from a heavy oil stream by stripping the oil with air. The stripper is expected to operate at 60°C and 2.2 atm pressure. At this temperature and pressure the oil can be considered to be nonvolatile and the air is insoluble in the oil. The inlet liquid flows at 100 kgmole/hr (total flow) and is 20 mole% Q. You wish to reduce the concentration of Q in the oil to 1 mole% Q. The...
Zn + HCl ---> ZnCl2 + H2(g) The total volume of collected gas over water at...
Zn + HCl ---> ZnCl2 + H2(g) The total volume of collected gas over water at 65oC was 1728 ml at a total pressure of 845 torr. If you used 325 ml of HCl for the reaction, what molarity of HCl would be required to produce the correct amount of Hydrogen?
8. If you have a 3.0 L cylinder of compressed air that contains 2.0 g of O2, and 8.0 g of N2, then at room temperature (...
8. If you have a 3.0 L cylinder of compressed air that contains 2.0 g of O2, and 8.0 g of N2, then at room temperature (assume 298 K), what would be the total pressure in the tank (in atm), and the pressures of O2, and of N2 (also in atm) separately? 1. A guage on a compressed gas cylinder in a hospital reads 2.200 E3 psi (pounds per square inch). (1.00 atm = 14.7 psi). Express this pressure in...
8. Sodium bicarbonate, NaHCO3, undergoes thermal decomposition according to the reaction: 2 NaHCO3 (s) + Na2CO3...
8. Sodium bicarbonate, NaHCO3, undergoes thermal decomposition according to the reaction: 2 NaHCO3 (s) + Na2CO3 (s) + CO2 (g) + H20 (g). How does the equilibrium position shift as a result of each of the following disturbances? a. 0.20 atm argon is added. b. NaHCO3 (s) is added. c. Mg(CIO)2 is added as a drying agent to remove H2O vapor. d. Dry ice (Solid CO2) is added. e. The volume of the container decreases. f. The temperature of the...
Gear Design- Data for problems A pair of steel full-depth, involute teeth, the pinion speed is...
Gear Design- Data for problems A pair of steel full-depth, involute teeth, the pinion speed is 1000 rpm. The pinion has 18 teeth and the gear has 36 teeth. The gears have a quality grade of A8, a design reliability of 99% with a factor of safety of 1.0. They are installed in a commercial enclosed gear unit. The pinion has a rim thick gears transmits an average of 10 hp. The gear pair has a P 8, a 20...
g. Which of the following situations would most likely cause gases to deviate from a) Low...
g. Which of the following situations would most likely cause gases to deviate from a) Low pressure and high temperature b) High pressure and low temperature c) High pressure and high temperature d) Gases never deviate from ideal behavior e) Low pressure and low temperature 10. A gas mibxture has three components Na. F and He, their partial pressures are 0.45 atm, 0.160 atm and 0.20 atm respectively. What is the pressure of the gas mixture? a) 1.05 atm b)...
waa r the accepted value at SIF, and the perce REVIEW QUESTIONS MPC, rather than 45 ml of Me would have made any d...
waa r the accepted value at SIF, and the perce REVIEW QUESTIONS MPC, rather than 45 ml of Me would have made any difference in the amount of oxygen was collected? Explain why or why not In this experiment, some oxy en gas will dissolve in water How will this affect the molar volume calculated? Would the molar volume be too high or too low In Step 1, if the outside of flask was wet when you weighed it, how...
You are asked to design a compensator to increase the phase margin to about 45degree without...
You are asked to design a compensator to increase the phase
margin to about 45degree without affecting the steady state
behavior and with the system bandwidth at least 4 rad/s. Would you
use a lag or lead compensator? Briefly explain.
R6 18-01-2018) as In the diagram, the block C(s) represents a compensator. The frequency response of the plant G(s) is shown below. Rode Data Magnitude (c) 40L 135 Phase (deg) .180 Frequency (rad/sec) (a) Suppose a compensator C(s) = 1...
please explain, thanks 1a. The equilibrium for the formation of HOCl in the gas phase from...
please explain, thanks
1a. The equilibrium for the formation of HOCl in the gas phase from chlorine dioxide (C120) is given below. What are the expected equilibrium pressures if a cylinder has initial pressures as follows: PC120 = PH20 = 0.45 atm; Phoci = 0.65 atm ? (10 points) Cl20 (g) + H2O (g) = 2 HOCl2 (g) Kp=0.085 at 395 °C 1b. Does the total pressure in the cylinder increase, decrease or remain the same as the reactions goes...
Carbonyl bromide decomposes to carbon monoxide and bromine. COBr2(g) = CO(g) + Br2(g) Kc is 0.190 at 73 °C. If you place 0.514 mol of COBr2 in a 1.00-L flask and heat it to 73 °C, what are the equilibrium concentrations of COBr2, CO, and Br? [COBr2] = mol/L [CO] = mol/L [Bry] = mol/L The equilibrium constant for the dissociation of iodine molecules to iodine atoms 12(g) = 2 (g) is 3.76 x 10-3 at 1000 K. Suppose 0.338...
8. Sodium bicarbonate, NaHCO3, undergoes thermal decomposition according to the reaction: 2 NaHCO3 (s) + Na2CO3 (s) + CO2 (g) + H20 (g). How does the equilibrium position shift as a result of each of the following disturbances? a. 0.20 atm argon is added. b. NaHCO3 (s) is added. c. Mg(CIO)2 is added as a drying agent to remove H2O vapor. d. Dry ice (Solid CO2) is added. e. The volume of the container decreases. f. The temperature of the...
Gear Design- Data for problems A pair of steel full-depth, involute teeth, the pinion speed is 1000 rpm. The pinion has 18 teeth and the gear has 36 teeth. The gears have a quality grade of A8, a design reliability of 99% with a factor of safety of 1.0. They are installed in a commercial enclosed gear unit. The pinion has a rim thick gears transmits an average of 10 hp. The gear pair has a P 8, a 20...
g. Which of the following situations would most likely cause gases to deviate from a) Low pressure and high temperature b) High pressure and low temperature c) High pressure and high temperature d) Gases never deviate from ideal behavior e) Low pressure and low temperature 10. A gas mibxture has three components Na. F and He, their partial pressures are 0.45 atm, 0.160 atm and 0.20 atm respectively. What is the pressure of the gas mixture? a) 1.05 atm b)...
waa r the accepted value at SIF, and the perce REVIEW QUESTIONS MPC, rather than 45 ml of Me would have made any difference in the amount of oxygen was collected? Explain why or why not In this experiment, some oxy en gas will dissolve in water How will this affect the molar volume calculated? Would the molar volume be too high or too low In Step 1, if the outside of flask was wet when you weighed it, how...
You are asked to design a compensator to increase the phase
margin to about 45degree without affecting the steady state
behavior and with the system bandwidth at least 4 rad/s. Would you
use a lag or lead compensator? Briefly explain.
R6 18-01-2018) as In the diagram, the block C(s) represents a compensator. The frequency response of the plant G(s) is shown below. Rode Data Magnitude (c) 40L 135 Phase (deg) .180 Frequency (rad/sec) (a) Suppose a compensator C(s) = 1...
please explain, thanks
1a. The equilibrium for the formation of HOCl in the gas phase from chlorine dioxide (C120) is given below. What are the expected equilibrium pressures if a cylinder has initial pressures as follows: PC120 = PH20 = 0.45 atm; Phoci = 0.65 atm ? (10 points) Cl20 (g) + H2O (g) = 2 HOCl2 (g) Kp=0.085 at 395 °C 1b. Does the total pressure in the cylinder increase, decrease or remain the same as the reactions goes...
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