According to Chemical Engineering, an important property of fiber is its water absorbency. The average percent absorbency of 12 randomly selected pieces of cotton fiber was found to be 21 with a standard deviation of 1.5. A random sample of 12 pieces of acetate yielded an average percent of 11 with a standard deviation of 1.25. Determine the t calculated

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A: Given: The radius of the spherical radiator is R = 3 ft The heat radiated by the radiator is Q =…

Q: Consider the following chemical mixing example Fig. below. Two process streams are mixed to produce…

A: Given:

Q: The plant makes liquid CO2 by treating dolomitic limestone with commercial sulfuric acid. The…

A: Given that- The sample of dolomite has- CaCO3=68% MgCO3=30% SiO2=2% Acid concentration has- H2SO4=…

Q: 3) a) A 1-kg iron block is to be accelerated through a process that supplies it with 1 kJ of energy.…

A: Given  Data  Mass of the iron block ( m) = 1 Kg The amount of energy supplid to accelerate the block…

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A: Given  Velocity of water in pipe v = 2 m/s Density of water d = 1000 kg/ m3 Diameter of pipe D = 1…

Q: 4.21. The rigid vessel shown in Fig. 4.16 has a volume of 1 ft³ and contains an ideal gas. The…

A: Given data are a follows: Initial volume of vessel = 1 ft3. Initial pressure of vessel = 100 psia…

Q: An ideal gas with constant heat capacity undergoes a change of state from conditions T₁ = 400K, P₁ =…

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Q: 329 kg/h of sliced fresh potato (70.64% moisture, the balance is solids) is fed to a forced…

A: Given, Mass flow rate of fresh Potatoes = 329 kg/h It contains 70.64% moisture and 29.36% solid…

Q: . Kpl = 4.4 x 10-31 at 25 °C and AH° = 180.5 kJ/mol for this reaction. Calculate Kp2 at 2400. K.…

A: Given thatKp1 =4.4 x 10-31  T1=25 C =298.15 kT2  =2400 K∆Ho=180.5 Kjmol

Q: Three different liquids are used in the manometer shown here. P₁ P2 PA T h₁ +++++ -PB Pc (a) Derive…

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Q: when we are taking our deltas why are we doing intial-final instead of final-initial

A: We need to explain why the difference in enthalpy (hi - hf) is denoted as ∆h in the energy…

Q: 14.2 By means of the routh test, determine the stability of the system shown when Kc = 2.…

A: Given  KC =2  Characteristic equation  1 +2(1+1/s)Kc (10/(2s2 + 4s +10)) s(2s2 + 4s + 10 ) +2…

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Q: Consider the following ternary diagram. The diagram is drawn to scale and the lengths are measured…

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Q: Prepare a table of temperature/composition data for the benzene(1)/water(2) system at a pressure of…

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Q: mol of gas with Cv=(3/2)nR goes under initial isothermal expansion at 700 degree celsius from a Va…

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Q: Water is flow through pipe having diameter of 1 meter and flow rate of water is 12 m3/s find out…

A: Given  Diameter of pipe D  = 1 m Flow rate of water Q = 12 m3/s

Q: 2. Balloons now are used to moved huge trees from their cutting place on mountain slope to…

A: Given, The temperature of balloon, T = 290 K The pressure of the balloon, P = 0.940 atm The mole% of…

Q: Butyric acid is being cooled from 82oC to 60 oC by heat exchange with water entering a shell and…

A: Given Data  Acid is being cooled from  820C to 600C using water that is being heated from 36oC to…

Q: An aqueous slurry containing 1.5 lbm of solid per gallon of liquid is pumped through a filter cloth…

A: Introduction:- The filter cloth is passed through by an aqueous slurry. Only liquid can pass through…

Q: Use data from the steam table to calculate the fugacity of steam at 300° C and 8×10^6 Pa

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Q: i am confused on where you are getting these equations.  is f--- friction? why is it 64/row…

A: Given thatf =64ρvDμwe have to find the unit of △PL

Q: average molecular weight

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Q: Green chemistry is an area of chemistry and chemical engineering focused on the designs of products…

A: The fiveconcepts related to the practice of green chemistry are discuss below. Using alternative…

Q: A polluted air stream is saturated with benzene vapor initially at 33°C and 1 atm. To reduce the…

A: Given that- Initial temperature, Ti=330C Final temperature, T2= 330C (constant)  Initial Pressure,…

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Q: 14.11 for the control shown, the characteristics equation is s +48 +68² + 4s+(1+k)=0 (a) determine…

A: Given s4  + 4 s3 +6 s2 + 4s +(1+k) =0

Q: 5.18. The tank in Fig. 5.26 has a layer of mercury under a layer of water. The mercury is flowing…

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Q: the gas phase reaction A+BC+D takes place in a batch reactot at 300C. The eq constant k at 300C is…

A: Write the reaction as follows: A + B→ C + D The equilibrium constant, K = 9.0 The initial moles of A…

Q: Calculate EA for the following reactions: (i) n-butane = isobutane (isomerization) (ii) n-hexane ⇒…

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Q: The following reactions are observed when an olefin is epoxidized with dioxygen: alkene + 0₂ epoxide…

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Q: Q3. The following information on the pressure-temperature diagram of nitrogen: P (atm) T(K) 0.123…

A: The phase diagram indicating the above points can be created as: X is the normal melting point, Y…

Q: Regarding the following reaction at 298.15 K: 4 HCI (g) + O2(g) → 2Cl2 (g) + 2H₂O (1) The following…

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Q: Problem 2 An aqueous solution containing 60% Na2S₂O3 and 1% soluble impurities is diluted with water…

A: Given that- Basis feed= 100 kg  Na2S2O3 =60% =60 kg Solid impurities= 1 % = 1kg Final dried product…

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Q: 1.) Soybean oil is being pumped through a uniform- diameter pipe at a steady mass flow rate. A pump…

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Q: On a clear day, the temperature was measured to be 21°C and the ambient pressure is 761 mmHg. If the…

A: Given data: Temperature = 21 0C Ambient pressure = 761 mmHg Relative humidity = 50 %

Q: 5.9 A thermometer having a time constant of 1 min is initially at 50 deg C. it is immersed in a bath…

A: Given  Initial temperature of thermometer = 50 oC Time constant T = 1 min   Bath is mentioned at 100…

Q: d.) For balances on systems containing (2) components, the total number of equations that can be…

A: The number of equations that can be written for a system are component balances and overall material…

Q: Air, composed of 21 kmol O₂, 79 kmol N₂, and saturated with water, is used in a combustion process.…

A: Given data: Moles of O2 = 21 kmol Moles of N2= 79 kmol Temperature of wet air = 20 0C Pressure= 760…

Q: Suppose that the initial concentration of SO₂ in the flue gas of a coal-fired powerplant is 1000…

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Q: Wet leather enters a continuous drier at 45% moisture (wet) and leaves at a rate of 200 lbs/h with a…

A: The mass fraction of water in entering wet leather = 0.45 Let the mass flow rate of entering leather…

Q: Question 9 Choose all liquids that are expected to ignite at room temperature. turpentine (flash…

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Q: corresponding API?

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Q: bypass stream

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Q: .ર્દ 0.03 kg B/kg 0.97 kg C/kg 5,300 kg/hr (1-x₂) kg A/kg X2 kg B/kg M3 1.0 kg A/kg 1,200 kg/hr 0.70…

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Q: Water is flow through pipe having diameter of 1 meter and flow rate of water is 12 m3/s find out…

A: Given that- Diameter of pipe= 1 m Radius of pipe, r=d2=1 m2=0.5 m Volume flow rate, V= 12 m3/s The…

Q: Evaluate the following three (3) expressions in terms of {P,V,T,C₁,C}. Simplify your answers for…

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