dm3 Reaction rate specification ,K ( mol. min FA0 – FAI = -rAV kCA? = -TA voCAO – v0 CAI = kCA1?V vo [CAo -CAi] = kCa1?V Vo[CAO -СA1] k A1 Where: V: Volume of the reactor (cm3 ), since the reactor is in cylindrical sh CAo: Initial concentration of NaOH ( dm3 mole CA1 : Final concentration of NAOH ( dm3 ст3. vo: Volumetric flow rate of acid + base min-
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Write this in more steps ( details )
![dm3
Reaction rate specification ,K
mol. min
FA0 – FAI = -rA V
kCA? = -TA
VOCA0 – v0 CAI
kCA1?v
vo [CA0 –CA1 ]
Vo[CAO -СА1]
k
C, V
Where:
V: Volume of the reactor (cm3 ), since the reactor is in cylindrical shap
mole.
CAo: Initial concentration of NaOH (
dm3
CA1 : Final concentration of NaOH ( mole)
dm3
ст3
vo: Volumetric flow rate of acid + base
min](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F149d3867-7260-42f7-bae8-c9433ce7b4d8%2F0b96823f-ab41-4c27-8b56-8de4a1f8b0e0%2Fpk2eztj_processed.jpeg&w=3840&q=75)
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- The following gas-phase reaction takes place in a closed, constant-volume batch reactor at isothermal (constant temperature) conditions. 2CO+O2→2CO2 Initially, the reactor contains 0.564 kmol of CO, 1 kmol of O2, 1 kmol of CO2, and 0.5 kmol of N2 at a total pressure of 5 atm. Assuming ideal gas behavior, what is the reactor pressure (in atm) when the reaction goes to completion?Ethanol reacts with chlorine in a continuous reactor according to the equationC2H6 + Cl2 → C2H5Cl + HClA portion of the monochloroethane reacts with chlorine in an undesired side reaction according to the equationC2H5Cl + Cl2 → C2H4Cl2 + HClThe conversion of ethane is 13%, the selectivity of monochloroethane relative to dichloroethane is 13.3 and all the chlorine is consumed. Calculate the moles of each species in the outflow per 100 moles of monochloroethane produced.Benzene is dissolved at a constant initial concentration of 350 mg/l and is contained within a landfill in leachate water above bottom liner of the landfill system. It starts to diffuse through the liner at time t = 0. Using Equation Ci (x,t) = Co erfc x/ 2(D*t)0.5 related narrative, and (error function table), calculate the concentration of benzene at its breakthrough location as it diffuses through a 1.5 meter thick liner (x=1.5 meters represents breakthrough location where liner fails of contaminant is released), after 50 years. Assume D = 10-5 m2/sec (diffusion coefficient in free standing water) and w = 0.7 (coefficient of tortuousity). Clearly present your assumptions and your value of erf, Select the answer range which best fits the answer you calculate. Group of answer choices 315 to 350 mg/l My answer is not in the range of any of the choices my answer. 215 to 314 mg/l 175 to 200 mg/l 370 to 400 mg/l
- Consider the following simultaneous reactions: N2 + 3H2 → 2NH3(a) H2 + CO2 → CO + H2O (b) 550 mols are fed into the reactor, initially containing 67.4% H2, 21.3% N2 and the remainder CO2. The mixture at the outlet has 16% NH3 and 5% H2O (molar percentages). a- Calculate the degrees of advancement of reactions (a) and (b).Which one of the following statement is not true regarding the material balance equation: AR = IR – OR + GR Group of answer choices OR is the Output Rate, it represents the amount of mass leaving the process boundary AR is the Accumulation Rate, it’s 0 under steady-state conditions IR is the Input Rate, and its unit should be mass per time GR is the Generation Rate and it can only be positive, as indicated by the plus signThe A—B reaction is carried out in a moving-bed reactor. Calculate the conversion that will take place with 500 kg of catalyst. Pure A is fed into the reactor and the catalyst is fed into the reactor at a rate of 2.0 kg/s. Pure A is fed to the reactor at a pressure of 20 atm with a molar flow of 10 mol/s. The pressure drop parameter is a=0.0019 kg-1, Catalyst aging is 2nd order and is reactive and product independent. k=0.1mol/kg cat.s.atm KA=1.5 atm-1 , kd=0.75/h.atm _ kB, TATIYKP,
- Figure below shows three reactors linked by pipes. As indicated, the rate of transfer of chemicals through each pipe is equal to a flow rate (Q, with units of cubic meters per second) multiplied by the concentration of the reactor from which the flow originates (c, with units of milligrams per cubic meter). If the system is at a steady-state, the transfer into each reactor will balance the transfer out. Develop mass-balance equations for the reactors and solve the three simultaneous linear algebraic equations for their concentrationsA gas mixture consists of 50% A and 50% inert gases at 10 atm (1013 kPa) and enters the reactor with a flow rate of 6 dm3/s at 422.2 K. Calculate the incoming concentration of A, CAO, and the molar flow rate of Incoming A, FAO. The ideal gas constant is R = 0.082 dm3 atm mol-1 K-1Butane (C4H10)(C4H10) and dry air are fed to a combustion reactor at a steady rate of 45.9 mol/s45.9 mol/s butane and 2500.0 mol/s2500.0 mol/s dry air. Assume the butane reacts completely to produce CO2CO2 and H2O.H2O. The reactants enter the reactor at 25 ∘C25 ∘C and the products leave the reactor at 1110.4 ∘C.1110.4 ∘C. Calculate the percent excess air. Using the information below, find the heat interaction. Species ΔHf at 298 K(kJ/mol) CP (kJ/kmol·K) O2 0 3.5R N2 0 3.5R C4H10 -125.5 12R CO2 -393.5 3.5R H2O -241.8 3.5R
- Chemistry An aquifer contaminated with petroleum is found to have the following component concentrations at a particular site: benzene158 ppm toluene124 ppm ethylbenzene91 ppm xylene45 ppm n-heptadecane161 ppm pristane 84 ppm Provide an estimate for the age of the spill at this site using (a) BTEX ratio and (b) nC17:Pr ratio. Show your calculations and use units throughout. Give proper s.f. for the answer.Use only the first decimal points (X.X) for atomic masses. R = 8.314 L*kPa/mole*K. In a reactor at 350.0 kPA and 95 °C, HCl adds to acetylene by the following reaction:2HCl(g) + C2H2(g) --> C2Cl2H4(g)39.1 g of HCl and 39.1 g of acetylene are placed into the reactor. What is the limiting reagent? What is the final volume of the system?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.