zero-order reaction

Q: (2) Calculate the heat of reaction at 298K for the following reactions a) 3NO2(g) + H₂O) b) C3H8 (g)…

A: COMPONENT ∆Hf298∘   J NO2 (g) 33180 H2O  (l) -285830 HNO3    (l) -174100 NO    (g) 90250…

Q: A 1m wide belt moves as shown in the figure. Determine the power required assuming linear velocity…

A: Given: width of belt, w = 1 m Length of belt, L = 5m viscosity of liquid, μ = 2 mPa.s ⇒2 × 10-3 Pa.s…

Q: Q6) Find the diffusion rate of Propanol at 25 °C under steady state conditions in a water film with…

A: Temperature = 25 0C Thickness of film = 0.15 cm Concentration of propanol at point 1 = 15 wt%…

Q: Benzene is continuously dischargin a saturated waste stream that is leaking into a creek flowing at…

A: Given that concentration at 200 m =130 ppm We have to find concentration at 2 km

Q: 3. A vertical furnace door, 1 m. in height has a surface temperature of 120°C over which air (30°C)…

A: Given height of the door = 1m surface temperature = 120°C air temperature = 30°C air velocity = 2.5…

Q: A closed, non-conducting, horizontal cylinder is fitted with a non-conducting frictionless, floating…

A: Given that- For a closed system divided into sections A and B.  Mass of air in sections A and B are…

Q: In an air/carbon dioxide mixture at 298K and 202.6 kN/m², the concentration of CO₂ at two planes 3…

A: T=298 k P=202.6 KPaz=3 mm CA1=0.15CA2=0.25DAB=1.64 x 10-5 m2s

Q: given the equation, how does the integral part resulted to 0.229? what is the value of dx/R?? please…

A: Area under the curve between 1/R versus X is to be calculated.

Q: Decay data are often fit with the following equation: C = Coe where C is the solute concentration…

A: The equation given to fit the decay data is as follows: C=Coe-kt a) The linearized form of the…

Q: A 60 cm-long, 3 cm-diameter AISI 1010 steel rod is welded to a furnace wall and passes through 20 cm…

A: Given, Length of cylindrical rod = 60 cm Diameter of rod = 3 cm Insulation = 20 cm Furnace wall…

Q: how did you get the Y1?

A: Acetone is absorbed from the mixture of acetone-air with the help of water in an absorption tower.

Q: Problem 8. Energy is generated uniformly in a 20cm thick wall the steady state temperature…

A: Temperature distribution of a plane with heat generation is given.

Q: Q5/ Water at 20 kPa and 60C enters a pump and is discharged at a pressure of 9000 kPa Assume the…

A:

Q: [3] Redo Example 6.9 (textbook pages 245-246) part (a) only except with t₁-200 °C. Determine down-…

A: given = P1 = 1000 KPa T1 = 200^c and P2 = 200 KPa since the process is both reversible and adiabatic…

Q: Calculate the Poynting factor for the fugacity of liquid water at 150 C and 150 bar.

A: Given that, The temperature of liquid water T = 150oC = 150 + 273 = 423 K The pressure of liquid…

Q: A sample of a certain gas has the following properties. Critical Pressure = 25 bar, actual pressure…

A:

Q: What is the instantaneous rate at t = 20. s? 0.003 M S-1 0.008 M S-1 0.01 M S-1 0.02 M S-1 [G] (M)…

A: The rate of reaction at a particular instant is termed as instantaneous rate of reaction. We can…

Q: The ACGIH TLV-TWA for ethyl bromide is 5 ppm.

A: Introduction The threshold limit value (TLV) is considered to be  a level to which a worker can be…

Q: Calculating V for any vapor using the ideal gas law will be within 10% of it's actual value. True…

A:

Q: The rate of consumption of A is twice the r of consumption of B

A:

Q: What are the different types of materials used in chemical engineering equipment and why are they…

A: Chemical engineering equipment is used to carry out different types of chemical processes, such as…

Q: how did you know the CCl2F2 in the reactor effluent was = (1-.7)*(10+R)?  And how were you able to…

A: Bottom product of distillation process contains 95 % of unreacted dichlorodifluormethane and…

Q: A plug flow reactor has a flow rate of 50 gal/min and the inlet concentration of a contaminant. A.…

A: Given data: Volumetric flow rate = 50 gal/min Inlet concentration of a contaminant, C0 = 300 mg/L…

Q: A desired liquid-phase reaction: R_FR = k₁ C03 CB A+B- is accompanied by a parallel reaction: k₂…

A: A parallel liquid phase reaction is given.

Q: What properties of the particulate catalyst and process conditions can be changed to enhance the…

A: We need to state the properties of particulate catalyst and process conditions  which can be changed…

Q: Q2. Consider a fuel which is an equimolar mixture (1 mole each) of propane (C3Hs) and methane (CH4).…

A: Given that, The number of moles of propane C3H8 in the fuel = 1 mol The number of moles of methane…

Q: 2. Basis: 4500 kg/h Fresh Feed. The flowchart for the system without recycle appears as shown below.…

A:

Q: Find parameter of a and b from specific heat=a+b*10^-4T when T and Cp data is given. I need how to…

A: We need to find the way to determine the parameter of a and b when the specific heat equation is…

Q: Choose the correct option: 8. Considering the physical and chemical properties, abundance, and even…

A:

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: Given that, The mass of propane C3H8 burnt mC3H8 = 1 g Temperature T = 195oC = 468 K Pressure P =…

Q: A perfectly insulated, concentric tube countercurrent heat exchanger is used to cool lubricating oil…

A:

Q: A mixture of 2 moles propane (1), 3 moles butane (2), and 5 moles pentane (3) is contained at 30 bar…

A: Given, The temperature of the mixture, T = 200 °C = 200+273 K = 473 K The pressure of the mixture,…

Q: An infinite series of same-volume CSTR units can model the behavior of a PFR having the same total…

A: A first order reaction is carried out in n-CSTRs connected in series.

Q: Hot water at a constant volumetric flow rate of F₁ and temperature Th (t) is mixed with cold water…

A: Given, The volumetric flow rate of hot water is Fh. The volumetric flow rate of cold water is Fc.…

Q: Propane gas at 100°C is compressed isothermally from an initial pressure of 1 bar to a final…

A: Given that, Temperature T = 100oC = 373.15 K Temperature remains constant in an isothermal process.…

Q: Differentiate k (t) xe xe ElRT I

A: We have to differentiate the given equation: K=α e-ERTsince their is no details mention about α, we…

Q: The oxidation ethylene to produce ethylene oxide proceeds according to the equation 2C2H4 + O2 -->…

A: Write the reaction for the oxidation of ethylene as follows: 2C2H4 + O2 → 2C2H4O   Two moles of C2H4…

Q: In the manufacture of nitric acid, pure dry sodium nitrate is treated with 95% (weight) sulphuric…

A:

Q: Calculate the fugacity of n-butane, f- butane, in a vapor mixture of 1 mole n-butane, 2.5 moles…

A: Fugacity is a measure of the "real" pressure of a gas in comparison to ideal gas.  Given; Number of…

Q: Example: A biomass pyrolysis reactor produces a pyrolysis vapor, which is a complex mixture of…

A: According to conservation of energy Heat loss by the system is equal to Heat gain by the surrounding…

Q: Moist air contains 0.0109 kg water vapour per cubic metre of the mixture at 300 K and 101.3kPa.…

A:

Q: phases vertical separator that handle specific stream. The stream has gas flow rate arou 3.5MMscfd,…

A: Given that- Gas flow rate,Q =3.5 MMscfd   Working pressure, P= 300 Psia Working temperature,…

Q: The vapour pressures of two pure liquids A and B are respectively 100 kPa and 60 kPa at 320 K. The…

A:

Q: Calculate the gross and net calorific values of coal having the following composition:

A: GivenComposition of coal sample Carbon=85%Hydrogen=8%Sulphur=1%Nitrogen=2%Ash=4%Latent heat of…

Q: A 3.5 diameter displacer is used to measure acetone level. What is the change in force sense of the…

A: Displacer is a liquid level measuring device. It uses the change in the buoyant force on an object…

Q: 1. Find the Laplace transforms for the given f(t). (h) f(t) = 3 sinh At (i) f(t) = e-2t cos 3t (j)…

A: Given that f(t)=3sinh 4t f(t)=e-2tcos 3t f(t)=4+ cosh 2t

Q: A binary mixture which can be assumed to be an ideal mixture with a = 3 is to be separated by…

A: (a) Relative volatility is defined as the ratio of K-value of light component to the K-value of…

Q: Q3. Estimate the molal volume (V) of both CO₂ and O₂ for a number of different temperature and…

A: Molar volume of CO2 and O2 using Newton-Raphson method is to be calculated.

Q: A mixture of gases content (50% methane, 30% ethane, 20% propane) feeds a combustion chamber.…

A: Given, The gas mixture contains 3 components. They are methane, ethane and propane. The mole % of…

Q: Your company is drilling a deep oil well in Texas. Fluids pressure encountered in that well at 15000…

A: Given that h =15000 ft P=104 psig