The "cradle-to-grave" principle is used typically in company's responsibility for dealing with chemicals. Which of the following practices are consistent with this principle?

Q: What is the lower heating value (kJ/mol) of liquid methyl linoleate (C19H34O2)

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Q: The retention times of cis- and trans stilbene isomers on a GC column were 6.80 min and 7.30 min,…

A: Introduction Gas chromatography (GC) is a separation method that uses variations in the mode of…

Q: A sample of oxygen gas was found to have a pressure of 99.3kPa when the temperature was 18.5°C. What…

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Q: What effect do different clarifying agents have on the physical and sensory properties of grape…

A: Introduction In grape juice industry, clarification is a unified process that comprises the…

Q: A slurry of mashed dried neem fruits (7.90% oil, balance solids) at 198 kg/h is fed to an extractor…

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Q: Identify reagents that can be used to accomplish the following transformation: Me OH 8-8 The…

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Q: kj An experiment was conducted where the ethanol's heating value was determined to be 1350 - mol 1.…

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Q: Cite some important  discussion analysis based on the graph and data which involves the concept of…

A: Distillation is a separation unit operation in which the light key components are separated from the…

Q: Jatropa oll, are obtained in the conversion of triglyceride to diglyceride: T, °C 35 65 k, L/mol-min…

A: Given that:-T1 =35 C =308.15 K T2 =65 C = 338.15 K k1 =0.057 l mol mink2 =0.382 l mol min

Q: The pressure in a car tire depends on the air temperature in the tyre. At 25°C air temperature, a…

A: Given: Initial temperature is 25°C Initial pressure is 210 kPa Volume is 25 L Atmospheric air…

Q: a generic civilian Air Car - a type in this case has an assumed weight of 36287.4 kilos. It is…

A: It is given that weight of hovercar is 36287.4Kg. Hovercar is designed to lift one meter off. It is…

Q: Find the solution of following ODE by Laplace transform of the function x( t) and Ca(t) that…

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Q: Water at 60°F is to flow from reservoir A to reservoir B through a pipe of length 1700 ft and…

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Q: 3. The heat capacity of sulfur is Cp= 15.2 +2.68T where Cp is in J/(g- mol K and T is in K, Convert…

A: Given that Cp=15.2+2.68T here Cp is in J/(g-mol K) then Cp can be written as  Cp=15.2Jg-mol…

Q: Consider a fog with a liquid water content of 0.05 g m-3, 298 K, 1013 mbar. The gas phase contains…

A: Henry's law constants of the given gases in water at given standard temperature are considered. The…

Q: blood serum sample is analyzed and round to contain ug of the serum is 1053 kg/m³; AW Ca= 40.08.…

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Q: Develop a general relationship for the change in temperature with respect to pressure at constant…

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Q: An exhaust stream from a reactor consists of 90% air and 10% NH3 by volume. The exhaust is treated…

A: It is given that the exhaust gas stream consists of 90% air and 10% NH3 by volume. Given data are as…

Q: Recovery of a desired a desired solute from solution can sometimes be accomplished by using a second…

A: Given: The amount of feed added to the solvent extractor is F = 1 kg containing xbf = 0.7 or 70%…

Q: What about question 2, 3 and 4?? You solve only one question

A: Note: We are authorized to answer one question at a time, since you have not mentioned which…

Q: A system containing 2.4 mol of an ideal gas is taken through cycle indicated below, including…

A: Given details: no. of mol,n=2.4 mol from the given graph , we need to find P1,V1 ,V2 and calculate…

Q: Using the figure below, the lower plate is being pulled at a relative velocity of 3.14 m/s greater…

A: Given  Lower plate is being pulling a relative velocity of 3.14 m/s greater than top pate  Viscosity…

Q: 8.3 Polycarbonate is made by mixing 25 kg bisphenol A with 15 kg phosgene (see Example 2.4N) in a…

A: Given that- Mass of bisphenol A= 25 kg = 25000 g Mass of phosgene = 15 kg = 15000 g Molar mass of…

Q: single effect evaporato

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Q: nozzle is attached to the end of a 3-in. diameter water pipe. A jet of water with a diameter of…

A: Given that- Diameter of water pipe= 3 in = 0.0762 m Diameter of outlet pipe= 1.5 in =0.0381 m…

Q: Propane gas at 85 oF and a gauge pressure of 1.5 atm flows into a reactor at a rate of 1412 kg/hr.…

A: Given  Temperature  =85 F Gauge pressure  = 1.5 atm Absolute pressure = 1+1.5…

Q: The enzyme glycollate oxidase is a catalyst for the reduction of cytochrome c in its oxidized form -…

A: please find answer below

Q: The cumene process is used to convert benzene and propene in the presence of oxygen to phenol and…

A: The reaction for the production of phenol given is, C6H6 + C3H6 + O2 → C6H5OH + C3H6O At the end of…

Q: 6. An ideal gas initially at 600 K and 10 bar undergoes a four-step mechanically reversible cycle in…

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Q: Assume that the permeability of oxygen in the alveoli is P=4x10-8 cms-1. The P O2 in alveolar air is…

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Q: Time (minutes) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0…

A: A table of time and the volume of oxygen gas for three mixtures at different temperatures are…

Q: What is the pH of the solution if 100.0 ml of 0.100 M HCl is titrated with 99.9 ml of 0.100 M KOH?

A: Given that- Volume of HCl (strong acid)=100 mL= 0.1 L Concentration of HCl= 0.100 M Volume of KOH…

Q: . A four component mixture (ABCD) has AB with K-values > 10 and CD with K-values <0.1. Under the…

A: Given:

Q: What is the major product of this reaction? о но Catalytic H+ (-H₂O) HO N N-H NH₂ ?

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Q: Instructions: Compute for the following problems stated below. Express your final answer into 4…

A: c. Phosphoric acid (H3PO4) Molecular weight = (3 x M. Wt of H )+ (1 x M.wt of P) +( 4 x M.wt of O )=…

Q: What are tannins and how were these separated from caffeine in the experiment?

A: Foods and drinks like tea, coffee, chocolate, and wine all include naturally occurring plant…

Q: An amino acid of interest was produced in a fed-batch culture using glucose in the feed medium. The…

A: Given thatVo  =500 lF  = 50 lhXo  =20 glSo  =300 glks  =0.5  glx/s   =0.3 ggumax  =0.2 h-1

Q: to the following problem: Refer A gas mixture has the following composition by volume: ethylene:…

A: Given that, The composition of gas mixture (in mole fractions) Note: Volume% is equal to mole% for…

Q: A second-order irreversible elementary reaction 2A → products is carried out in a batch reactor. For…

A: Given that n =2t1= 20 min    xA1 =0.6

Q: Estimate the f.o.b. cost {in 2008 dollars) for a cyclone with an inlet area of 2.0 ft2.

A: Given that- Inlet area of cyclone= 2.0 ft2  The estimated FOB cost has to be calculated in dollars…

Q: Macmillan Learning A distillation column, as shown in the figure, is a device used to separate…

A: A mixture of ethanol and water is separated into distillate and bottom product with the help of a…

Q: 2. Determine the titer value of the following compounds: Volume of Titrant Iml Iml Iml Iml Iml 3…

A: The titer value is explained as the volume of the titrant which is required to titrate the definite…

Q: 5. Calculate the total heat loss by radiation and convection from an unlagged horizontal steam pipe…

A: Given details: Diameter of the Pipe,D=50 mm=50×10-3 m=0.05m Temperature of the pipe surface,Ts=415 K…

Q: No. 3. Consider this item as ideal gas: A drum 6 inches in diameter and 40 inches long contained…

A: The volume of the drum is calculated in cubic feet. The mass is obtained from pressure, volume, gas…

Q: If a coal that has 2.25% sulfur content and heat content of 13,000 Btu/lb is burned in a 40%…

A: It is given that coal has a sulfur content of 2.25% and heat content is 13000 Btu/lb. The efficiency…

Q: Convert 0.002 kg/ms to lbm ft s

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Q: Convert 1.7 x 103 Btu to kJ

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Q: FR&B 3.66. A thermostat control with dial markings from 0 to 100 is used to regulate the temperature…

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Q: Acetylene (C₂H₂) is utilized as fuel and completely burnt. 1. Write down the fuel's total balanced…

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Q: 1. We wish to purchase a steel tank to store 20,000 gallons of propane; design pressure is 250 psig,…

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