What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on ?   Litre/mole.second   Moles/litre.second   Litre/mole   Litre/second

Q: cm is allowed to cool to cool at the rate of eat transfer coefficient

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Q: A continuous stirred tank reactor is used to break down a chemical in an irreversible first-order…

A: a) To derive a dynamic model for the reactor, we need to start with the mass balance equation.The…

Q: Compare and contrast the kinetics and reaction mechanisms of enzymatic reactions with non-enzymatic…

A: Reaction kinetics and mechanisms are fundamental concepts in chemistry and chemical engineering,…

Q: Calculate the heat transferred to or from the reactor

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Q: If the propeller in this problem is replaced by a six-bladed turbine of 400 mm diameter, and the…

A: Given,

Q: 6.65. An inventor has developed a complicated process for making heat continuously avail- able at an…

A: Given,

Q: A stream of ammonia is cooled from 100oC to 20oC at a rate of 180 kg/hr in the tube side of a…

A: Given,

Q: how much heat have to be removed from the system for the dilute product to emerge at 100 F

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Q: An aqueous reactant stream (4mol A/liter) passes through a mixed flow reactor followed by a plug…

A: Given data:CA0= 4 mol/LCA1= 1 mol/LFor CSTR,

Q: is carried out with the feed entering at 300 degrees celsius. The feed contains 90 moles%…

A: Given,

Q: B) Express the concentrations in dm³ of each for the reacting species as a function of conversion.…

A: part A of the question gives nitrogen as the excess reactant and hydrogen as the limiting reactant.

Q: An incompressible fluid of kinematic viscosity v = μ/p= 10-4 m²/s flows steadily through a circular…

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Q: 7.52. Show that the friction heating in a hydraulic jump is given by = 8(Zz - Z₁)³ 42122 (7.67)

A: Friction heating is taken as the energy loss.

Q: Construct the phase diagram for benzene near its triple point using the following data: Afus H =…

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Q: A mixture of 70 mole % n-pentane and 30 mole % n-heptane is vaporized at 101.325 kPa (absolute)…

A: A mixture of two hydrocarbons is flashed vaporized.Schematic of the process is shown below:Here,1 =…

Q: 7 Determine the dimensions of a rapid-mixing basin to process 12,000 m³/d of water. The basin will…

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Q: 11.7. (a) Estimate the permeability of a bed of sand, with uniform spherical particles, Dp = 1 mm, &…

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Q: 1. [Settling tank/clarifier design] An outlet stream from an aeration tank is fed to a circular…

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Q: Prove that if one component of a binary solution follows Raoult’s law over the entire composition…

A: Binary solution is given. One component follows the Raoult's law.

Q: Calculate the power for agitating a liquid of density 950 kg/m³ and viscosity of 250 cP, given the…

A: Given Data :Density = 950 kg/m³ Viscosity = 250 cp = 0.250 Pa.s The agitator is a six-blade…

Q: A syn-gas consists of CO, H2, and N2, in the molar ratio of 2:1:2. What is the mass ratio of the…

A: Given the molar ratio of the components in the synthesis gas (syn-gas) as  for CO, H₂, and N₂…

Q: 5. thick-walled tube of aluminum (k = 237 W/m °C) with 0.2m inner d 0.3m outer diameter (OD) is…

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Q: Mixing 1/2 mole of benzene and 1/2 mole of n-heptane at T = 300 K and p = 1 bar produces 920 J of…

A: The given number of moles of benzene,The number of moles of n-heptane,

Q: The purchased cost of a 0.2-m³ glass-lined, jacketed reactor was $10,000 in 1991. Estimate the…

A: We may use the Chemical Engineering plant cost index to get the purchasing cost of a comparable…

Q: 3 A constant-density Newtonian fluid is flowing as a thin film down a vertical wall in laminar flow;…

A: Newtonian fluid flowing as a thin film down a vertical wall in laminar flow.

Q: 20.100 kg/s of vapor that was produced in the desalination vessel is condensed in a condenser to…

A: To determine the outlet temperature of the desalinated freshwater, we can use the principle of…

Q: A combustible gas has an LOC of 9 vol% oxygen in a mixture of the gas with air. Stoichiometrically,…

A: The lowest concentration of a flammable gas in air, below which the combination is too "lean" to…

Q: For the binary system of ethanol (component 1) and benzene (component 2), find the pressure at which…

A: since the mole fraction is not given assume ethanol = x1= 51%

Q: Describe how an efficient separation of anions can be achieved using capillary zone electrophoresis…

A: Capillary zone electrophoresis (CZE) and micellar electrokinetic chromatography (MEKC) are both…

Q: Sketch very roughly the phase diagrams for water and carbon dioxide and use them  to answer this…

A: we have to plot a rough phase diagram of water and CO2 and then from the sketch have to find the…

Q: use the heat of formation method state the reference states and fill in the inlet-outlet enthalpy…

A: The reference states are:C2H5OH(v): 25 °C, 1 atmCH3CHO(v): 25 °C, 1 atmH2(g): 25 °C, 1 atmThe…

Q: The g is t a pres (a) Constr (b) Calcula (c) Suppos the ra and (2

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Q: 17.5.* Assuming that the transition from a laminar to a turbulent boundary layer takes place at a…

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Q: In a chemical reaction, a certain compound changes into anothe ortional to the unchanged amount.…

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Q: Consider the problem of how plants might lift water from ground level to their leaves. Assume that…

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Q: 7,28. Saturated steam at 29.8 psig is to be used to heat a stream of ethane at constant pressure.…

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Q: Determine the mass of Al2(SO4)3 that is required to p O 33.53 g Al 2(SO4)3 O 16.77 g Al2(SO4)3

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Q: An electronic PID temperature controller is at steady state with an output of 12 mA. The set point…

A: Most process controllers have PID temperature control, a loop control function that increases…

Q: A photochemical reaction is   accompanied with emission of light.   catalysed by light.   initiated…

A: The correct answer is initiated by light.

Q: A cylindrical metal specimen having an original diameter of 10.33 mm and gauge length of 52.8 mm is…

A: Given,

Q: 1. Liquid water is vaporized at 100 C and 1.013 bar. The heat of vaporization is 40.69 kJ/mol. What…

A: 1 mol of liq water = 18 g of liq water = 0.018 kgwe can calculate Vliq = 0.018 kg /1000 kg m-3 =…

Q: One method to remove NOx from diesel exhaust is adding urea (CO(NH2)2) and running the exhaust…

A: To calculate the amount of urea needed to meet the regulatory standard for NOx emissions, we can use…

Q: 1. A 0.25 m³ cylinder contains acetylene (C₂H₂) at 307 bar and 370 K. Use the Lee- Kessler…

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Q: chemical engineering give ans in 30 minutes The catalytic decomposition of H2O2 is followed by…

A: For a first-order reaction, we may use the integrated rate law to find the half-life and the order…

Q: 4. Hot combustion gases (Cp = 0.63 kcal/kg-°C) at 850 °C are to be used to heat water from 25°C to…

A: First, we must calculate the heat transfer required to heat the water from 25°C to saturated steam…

Q: An ordinary garden hose sprinkler is sketched in Fig. 7.39. All the fluid enters at the axis (r ≈ 0)…

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Q: Copper has a specific heat of 385 J/kg-K. If a 10-kg piece of pure copper is initially at 25 °C,…

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Q: Fe²+ + O2(eq) + H+ (eq) eq AG°f=(Fe²+eq = -78.87),( 02(eq) = 16.32),( H+ Will the forward rxn occur?…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: ů 4Fe²+ + O2(eq) + 4H+ → 4Fe³+ + 2H₂0 (1) eq (eq) eq 16.32 ), (H* (eq) = 0), (Fe³+ eq = −4.60),…

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Q: The initial reaction rate for the elementary reaction 2A + B-4C Was measured as a function of…

A: The elementary reaction for A and B is given as      2A + B → 4CThe data is given below:-rA…