Concept explainers
(a)
Interpretation:
Explain why the sample gas is not directly discharged to the atmosphere.
Concept introduction:
According to Henry’s law, the amount of gas dissolved is proportional to its partial pressure. The proportionally constant is known as Henry’s law constant
(b)
Interpretation:
Estimate the Henry’s law constant using given data.
Concept introduction:
According to Henry’s law, the amount of gas dissolved is proportional to its partial pressure. The proportionally constant is known as Henry’s law constant
(c)
Interpretation:
The SO2 concentration of the bubbler solution, the total moles of SO2 dissolved and the molar composition of the gas leaving the bubbler should be calculated.
Concept introduction:
According to Henry’s law, the amount of gas dissolved is proportional to its partial pressure. The proportionally constant is known as Henry’s law constant
(d)
Interpretation:
The possible changes that can be done to increase the removal of SO2 should be calculated.
Concept introduction:
According to Henry’s law, the amount of gas dissolved is proportional to its partial pressure. The proportionally constant is known as Henry’s law constant
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EBK ELEMENTARY PRINCIPLES OF CHEMICAL P
- I NEED THIS ASAP PLEASE. With step by step solution. Please, pleasearrow_forwardA mixture containing 42 wt% benzene (B) and 58 wt% toluene (T) is fed to a distillation column at a flow rate of 100 kg per minute. The product steam leaving the top of the column (the overhead product) contains 90 wt% benzene and 85 wt% of the total benzene fed to the column exits in this overhead product stream. Calculate the mass flow rate and mass composition of the product stream leaving the bottom of the column. Calculate the volumetric flow rate of the overhead product, assuming that it exits the distillation column as a vapour stream at 82C and 1 atm (abs). Physical Property Data (S.G.= specific gravity) from table B-1: Benzene S.G. = 0.879 MW = 78.11 g/mol Toluene S.G. = 0.866 MW = 92.13 g/mol Water Density = 1.00 kg/L MW = 18.02 g/mol R = 0.08206 L atm/mol Karrow_forwardAt a plant that manufactures styrene, the reactor outlet operates at 100 kgmol/hr, 760 mmHg, and 500oC. It contains 50 mol% hydrogen (H2), 30 mol% ethylbenzene (C8H10), and 20 mol% styrene (C8H8). The reactor outlet is then cooled and partially condensed, then separated into vapor and liquid streams in a flash drum. This operates as a single equilibrium stage. The hydrogen-rich vapor stream is sent to a desulfurization process. This stream must contain no more than 0.2 mol% styrene. You need to find the operating temperature to achieve this and the mole fraction of ethylbenzene in the hydrogen-rich stream under this condition. Assume that hydrogen is negligibly soluble in the liquid leaving the condenser. In order to achieve 0.2 mol% styrene in the hydrogen-rich vapor stream, to what temperature (in oC) must the condenser be cooled? What mole fraction of ethylbenzene is in the hydrogen-rich stream?arrow_forward
- p/(kg m) 0.225 0.456 0.664 1.062 1.468 1.734 P1A.6 The molar mass of a newly synthesized fluorocarbon was measured in a gas microbalance. This device consists of a glass bulb forming one end of a beam, the whole surrounded by a closed container. The beam is pivoted, and the balance point is attained by raising the pressure of gas in the container, so increasing the buoyancy of the enclosed bulb. In one experiment, the balance point was reached when the fluorocarbon pressure was 327.10 Torr; for the same setting of the pivot, a balance was reached when CHF, (M= 70.014g mol) was introduced at 423.22 Torr. A repeat of the experiment with a different setting of the pivot required a pressure of 293.22 Torr of the fluorocarbon and 427.22 Torr of the CHF,. What is the molar mass of the fluorocarbon? Suggest a molecular formula. P1A.7 A constant-volume perfect gas thermometer indicates a pressure of 6.69 kPa at the triple point temperature of water (273.16 K). (a) What chang of pressure…arrow_forward+ M Inbox (2,372) - ftantill@ude x ← < app.101edu.co STARTING AMOUNT 56°F Rain off and on X 22F-CHEM103-510: Generax 36 H ▬▬▬▬ 4 Aktiv Chemistry 0.98692 ADD FACTOR x( ) A tire pressure gauge reads 33.0 pounds per square inch How many kPa is this? Remember that multiple steps may be required in the conversion. atm O Search 2.27 227 X Pa 0.00222 101.325 Convert 33 psi to kpa | Qui x Question 15 of 41 psi 14.70 1000 ANSWER 0.001 760 1.01325 1.01325 x 10 mm Hg CHEM103-Lecture Notes X kPa bar 0 ✓ PrtScn RESET 2 10⁰ 33.0 torr Home 1 Enthalpy of Formation Reax hula End FD + PgUp გა 3 PgOn D Update X Submit + 6:54 PM D 12/6/2022 te er FLarrow_forwardA solution containing 100 lbm KNO 3/100 lbm H 2O at 80°C is fed to a cooling crystallizer operated at 25°C. Slurry from the crystallizer (KNO3 crystals suspended in saturated solution) is fed to a filter, where the crystals are separated from the solution. Use the solubility data in Figure 6.5-1 to determine the production rate of crystals (lbm/lbm feed) and the solid-to-liquid mass ratio (lbm crystals/lbm liquid) in the slurry leaving the crystallizer.arrow_forward
- Methane is burned with air in a continuous combustion reactor that is at steady state.The feed to the reactor contains 7.80 mole % CH4, 19.4 mole % O2, and 72.8 mole % N4. The percentage conversion of methane is 90.0%, and the gas leaving the reactor contains 8 mol CO2/mol CO. Carry out a degree of freedom analysis of the process, and calculate the molar composition of the product stream.arrow_forwardA circular lake of diameter 2.5m is receiving wastewater with a flow rate of 25 L/sec from a village has phosphorus concentration of 0.5 mg/L. The lake receives Phosphorus point source concentration of 0.8 g/sec. If the wastewater is completely mixed in the pond and removes phosphorus with a removal rate of 12 m/year, find the concentration of phosphorus (mg/L) in effluent water stream? Assume steady state. (Round-off to one decimal place).arrow_forwardQ3/ A 100 mole feed containing equimolar amounts of methanol and water is mixe with 10 moles of a 40 mole% aqueous methanol stream. The mixture enters a distillation column that creates two streams. A top stream exits that contains 70 mole% methanol and balance with water. The bottom stream, which is 70 moles, enters a second distillation column. A top stream exits the second column as a 50% methanol and 50% water. The two top streams exiting the distillation column have the same flow rate. Calculate all unknown streams variables.arrow_forward
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