Q1) A supplier of the adhesive receives an order for 5000 kg of an adhesive solution containing 17 wt % polymer, all it has on hand is (1) 900 kg of a 20 wt % solution, (2) a very large quantity of a 30 wt % solution, and (3) pure solvent. Calculate the weight of each of the three stocks that must be blended together to fill the order. Use all of the 20 wt % solution.? A kg mass fr polymer 0.20 solvent P kg B kg Blending mass fr polymer 0.30 solvent mass fr. polymer 0.17 solvent C kg mass fr. pure solvent 1.00

Q: A number of polymers, including polyvinylchloride, polystyrene, and polymethylmethacrylate, are made…

A: The reason for rotary dryers, fluidized-bed dryers and sprouted dryers are good choices for polymer…

Q: The resulting soap has different characteristics. This depends on the ingredients used in making…

A: 1.To remove oil and dirt from clothes Soaps are the commonly used cleansing agents.  2. Soaps could…

Q: Which of the following is TRUE regarding saponification? Saponification is essentially an…

A: Introduction Saponification can be defined as a hydration reaction where free hydroxide breaks the…

Q: Draw the structure of the copolymer produced from vinyl acetate and vinyl chloride. This copolymer…

A: Polymers are defined as long chain molecules having high molecular weight. They are made up of a…

Q: Supercritical fluid chromatography (SFC) is being used with 98% CO2/2% methanol to separate…

A: 1) Chromatography is the technique used to separate different mixtures. Supercritical fluid…

Q: In industrial process engineering, mixing is a unit operation that makes a heterogeneous mixture…

A: Mixing : Mixing is a unit operation in which two or more components are treated in such a way to…

Q: Discuss the relative importance. Is it very important, somewhat important or not important? b. How…

A:

Q: Which synthetic process is used for producing a powder of homogeneous composition?

A: The process helps in the production of the powder with homogeneous composition is to be mentioned.

Q: About precipitation and dispersion hardening, answer: (a) Explain what the precipitation process…

A: Dear Subscriber! The three questions posted here require independent analysis/calculations. As per…

Q: 1. With labeling, draw the microstructures of steel for carbon content a)0.5% b)0.8% c)1.2%

A:

Q: How can you remove particulates in flue gas (give 2 examples each for dry and wet methods)?

A: To describe Methods of removal of particulates in flue gas ( 2 examples each of dry and wet methods)…

Q: Research about any of the following alloys and give their properties and composition. Choose at…

A:

Q: Which of the following does not affect the apparent density of the dust? Please select one: A.Powder…

A: Apparent density of dust

Q: Elastic modulus and fracture toughness of some biomaterials are given below. Please determine the…

A: The success of hip bone surgery depends on the material used during the implantation.

Q: Glasses may be shaped by a variety of processes which include pressing, blowing, drawing, casting,…

A: HI, thank you for posting the question. As there are two questions asked in a single submission, our…

Q: The equipment shown in the picture is a moisture meter used for the measurement of moisture in soil…

A: The logic behind using a moisture meter in a compost is to be discussed.

Q: A 50 mL mineral oil (HLB 10) emulsion is prepared by mixing Span 40 (HLB 6.7) and Tween 40 (HLB…

A: GivenTotal volume of the mineral oil emulsion, Vem=50mLVolume % of emulsifying agent  in solution…

Q: Design a process to produce a NiO-60% MgO refractory with a structure that is 40% glassy phase at…

A: The phase diagram of the NiO-MgO is as follows:

Q: Solvent extraction is essential for separation in the chemical industry, briefly describe four…

A: The applications of solvent extraction in the chemical industry are to be mentioned.

Q: A paper mill shifts to a Texas distributor 12, 208 kg of paper. A sample carefully taken at the mill…

A: Givenweight of paper before shipment=12208 kgMoisture content of paper before shipment=4.28%Moisture…

Q: An experimental drier is being used to reduce the moisture content of bagasse to be used for…

A: It is given that wet bagasse is having 50% moisture initially. Initial weight of bagasse = 5.75Kg…

Q: Which of the following stament is true for the used additives for the thermoplastics? Fillers…

A: Thermoplastics are plastic polymers that become soft when heated and hardens on cooling. Additives…

Q: Classify each of the following materials whether it is metal, ceramic, or plastics. (Copper,…

A: Metals ----> copper, Magnesium Oxide, MgO

Q: 6. With the aid of diagrams, explain what occurs during recovery, recrystallization and grain…

A: Note: Here only 1st question is answered as specific one is not mentioned 6.In the given question…

Q: (c)  Convert g of solute and solvent to moles, and find the ratios of    each part to the total.

A:

Q: Plate filter press is commonly used in industry due to its high strength, long service life and good…

A: tbatch = 60 min = 1 hr tdischarge + tcleaning = 10 min tfilteration = tcleaning = 10 min…

Q: Which can be said about thermosetting polymers? I. They are crosslinked plastics. II. Before the…

A: Thermosetting polymers those that formed by curing in the presence of heat at a higher temperature…

Q: How many tonnes of soda ash are produced per 5 tonnes of salt? How many kg of Care required?

A: Le Blanic ProcessThe overall reaction is written as 2NaCL+H2SO4+2C→2HCL+Na2CO3+CaS+2CO2-1From…

Q: b.) After filtration, the cake is washed with water whose volume is 5% of the filtrate volume. If it…

A:

Q: Blank solution contains reagent, solvent and analyte true O false

A: We need to find if the solution is true or False :

Q: 16) What is the main purpose in powder production? B) a) Obtaining large-grained powders C) b) to…

A: Any discrete particles with a size less than 100 microns are called powders.

Q: Food ingredients weighing 90 kg initially have a moisture content of 450% (dry basis). This material…

A: Mass = 90kgInitial Moisture content = 450% (wet basis)Final moisture content = 10%To find: The mass…

Q: 2.You need to separate salt from the sugar particles using sieves given the table below. Size of…

A: Solid -Solid separation is conducted based on their size difference. This process is known as…

Q: Fatigue strength of a material increases by

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: Which can be said for natural polymers?

A: This is a question from polymer science.

Q: Explain the overall process and procedure of simple distillation using acetone and water in details.…

A: Distillation is a unit operation of mass transfer process. This is a separation process based on the…

Q: Can a homogeneous or solid catalyst be used in reactive distillation?

A: It is to be mentioned whether homogeneous or solid catalyst can be used in reactive distillation.

Q: A food is initially at a moisture content of 90% dry basis. Calculate the moisture content in wet…

A: Given:  Moisture Content in Dry Basis = MCdb = 90% = 0.9  Moisture Content in Wet Basis = MCwb we…

Q: 1.a ) If two bituminous samples have the same consistency , describe the criteria which can be used…

A: Introduction Bitumens are viscoelastic materials without sharply defined melting points; they…