Repeat unit Explain why the polymer is appropriate for its use. Include the properties the polymer exhibits to justify its use. Polymer Name Use Monomer 1 hylon
Q: 2.50 moles H,0 and 100. grams of C are placed in a 50.0 liters container. At equilibrium for the rea...
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Q: V. Assign a structure based on the following formula and H NMR. C10H1002 ЗН 2H PPM
A: The structure of the above mentioned H1NMR spectra is 1,4-diacetylbenzene.
Q: Given the following AG°F values, predict the Keq term for the vaporization of compound at its normal...
A: Vaporization of a compound at it's normal boiling point of 360.5 K The ∆G◦f values of the gas is - 1...
Q: Idemify the type of hyandisation of the atom A,8.C,D and E shown in the molecyre. A sp3 sp² Sp
A: The type of hybridisation of the atoms in the molecule is:
Q: is urine homogeneous or heterogeneous mixture?
A: A mixture is made of two or more substances that are combined but they are not combined chemically.
Q: The instrument reads a height equivalent to 0.95 atm. The air is compressed adiabatically to 87,000 ...
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Q: volumetric flask. A 1.00-mL aliquot of the compound was placed in a 10-mL volumetric flask and dilut...
A: Here a volumetric flask contains 5 ml of of concentrated solution of compound X. 1ml of the original...
Q: MULTIPLE CHOICE PROBLEM SOLVING The boiling point of 350mL of substance A was determined to be 97.5o...
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Q: The number of colors in a ______color inventory is the same as the number of colors in the source. ...
A: Given The number of colors in a ______color inventory is the same as the number of colors in the sou...
Q: Show complete solutions in correct problem solving format, using the correct units and number of sig...
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Q: How to identify constitutional isomers from stereoisomers? Can you provide an example? With molecula...
A: Stereochemistry is branch of chemistry in which we deal with arrangement of atoms in molecules.
Q: i) How many moles of hydrogen in FeSO«'6 H;O are present in one 500-mg tablet of Feosol? Iv) How man...
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Q: Which of the following is a primary amine? CH,CHCH, OH CH3 CH CH3 H3C. CH,CHCH, 1. NH, H2
A: Organic chemistry is branch of chemistry in which we deal with compound related to carbon and hydrog...
Q: (a) Complete the Lewis structure for the molecule below. How many lone pairs are there? H H H H-Ca-C...
A: Carbon with 4 sigma bonds is sp3 hybridized. Carbon with 3 sigma bonds is sp2 hybridized. Carbon wi...
Q: Part A: For calculations involving gaseous systems, it is important to use the kelvin temperature sc...
A: Part A: Thermometer reading = 221 °C Part B: Temperature of the gas = 286 K
Q: (BFN = (8)F0÷ + (3%OS= (3FOS NO(g) 50(g) AH° = -90.2 kJ (a) (b) AH° = +98.9 kJ Using Le Chatelier's ...
A: Exothermic reaction are those in which heat is released and endothermic reaction are those in which ...
Q: 3. A solution that may contain any of the group III cations. Treatment of the solution with CIO in a...
A: Group 3 cation involve Cr3+, Al3+ , Ni2+ and Fe3+ .
Q: Which rxn gives an alkene product following Zaitsev orientation? O SN2 Sy1 O E2 E1
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Q: Brz Mg Pyr Etz peBrz Me ų NBs Na OH pCC AICI3 light
A: Benzene can give electrophilic aromatic substitution reaction.
Q: Considering the following decomposition reaction: AB(aq) A(aq) + B(aq) Ke = 3.2x10-6 at 600 K %3D Ca...
A: Kc is the equilibrium constant and it is ratio of product and reactant concentration at equilibrium ...
Q: Which of the following is an intermediate in the reaction sequence shown in the box? КОН, Н,ОEТОН | ...
A: Intramolecular aldol reaction is the condensation reaction of two aldehyde groups or ketone groups i...
Q: a rxn gives a racemic mixture of product?
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Q: 2. Calculate the molar analytical concentrations and pK of potassium ferricyanide (329.24 g/mol) tha...
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Q: Water has a vapor pressure of 18.0 torr and a density of 0.997 g/mL. Acetone (CHCOCH:) has a vapor p...
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Q: Question 5 Why do we need to monitor water temperature when dealing with enzymes? O to awaken the sl...
A: Few questions based on general chemistry that is to be accomplished.
Q: If treated with strong aqueous acid, what might happen to the molecule? Show the mechanism step by s...
A: In presence of strong acidic condition ,ether linkage breaks and alcohol formed.
Q: Identify which compound will have higher boiling point using IMFA. Justify your answer in the given ...
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Q: tion Page 3 of 3 Previous Next Part 2. Determination of Orbital Hybridization. Determine the hybridi...
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Q: How many grams of CuSO4.5H2O should be dissolved to make 500mL of 8 x 10-3M solution?
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Q: (a) Complete the Lewis structure for the molecule shown below. How many lone pairs are there? エー H-c...
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Q: water? a. Slightly acidic Neutral Very basic d. Slightly basic e. Very acidic
A: pH of solution is defined as negative logarithm of hydrogen ions in the solution.
Q: Find the molarity of the titrant given the following data in 3 decimal places. Show solutions Prima...
A: Trial-1 Primary standard = Na2CO3 Formula mass of Na2CO3 = 105.99 g/mol ...
Q: When 7.59 grams of ice at space minus 20 C have absorbed 2500 calories of heat, what is the temperat...
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Q: For this question, I would like to know how the diverse ion effect would affect the solubility of Ca...
A: To explain the diverse ion effect on the solubility of Ca(OH)2
Q: Ethylene glycol, HOCH2 CH,OH, is used as antifreeze. It is produced from ethylene oxide, C2H4O, by t...
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Q: Which of the following is an important intermediate in the mechanism of the reaction shown in the bo...
A: GIVEN:-
Q: If 0.250 L of a 6.00 M HNO3 solution is diluted to 2.00 L, what is the molarity of the new solution?
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Q: An exothermic reaction liberates 7.58 kJ of heat in a coffee cup calorimeter containing 157 grams of...
A: A 157 grams solution has a specific heat of 4.184 J/g ◦C and temperature of the solution is increase...
Q: t was suspected that a certain fish contains Hg due to bioaccumulation. 5.00 g of fish meat after an...
A: Volume of solution = 0.100 L concentration of Hg in solution = 45.0 ppm Mass of fish meat = 5.00 g ...
Q: 8-47 Limonene is one of the compounds that give lemons their tangy odor. Show the structures of the ...
A: Here we have to write the major product formed in the following cases of reaction of limonene.
Q: Why is it easier to see all three pKa values in a tripolic acid but not all 3 equivalence points?
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Q: Determine (A.) functional groups presents in the molecules and (B) determine the number of chiral ca...
A: Given molecule is : Determine (A). Functional groups present in the molecule = ? (B). Number of ...
Q: You study the reaction C ⇌ 2A + B. You start with a 0.30 ℳ C in a sealed container. Later, you measu...
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Q: Hydrogen and Oxygen can form water (H2O). Both elements can form one compound. Beside water, both el...
A: The law of multiple proportions (or Dalton's Law) states that :- If two elements form more than one ...
Q: 3. A solution that may contain any of the group III cations. Treatment of the solution with CIO in a...
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Q: Using the y intercept of the line how can you determine th Ka for Bromocresol green? Please show det...
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Q: Balance the following chemical equation by using matlab: P bCrO4 + HCI + F ESO4 → P bC12 + Cr2(SO4)3...
A: In balanced chemical equation number of atoms of each species are equal on both reactant and product...
Q: 6. Give the MAJOR product formed when each of the following alcohols is heated in the presence of co...
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...
Q: Illustrate a Newmann projection for the most stable conformation of the following molecule looking d...
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Q: 1. All of the following statements on solution equilibrium is not true, except: A. Heating allows mo...
A: Two questions based on equilibrium concept that is to be accomplished.
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- 1.Discuss the suitable initiator to start an addition polymerization. 2.Define what is auto-acceleration, what causes this effect and how to minimize this effect. 3.Briefly discuss emulsion and suspension polymerization techniques.State the Polymer Synthesis with Less Hazardous Reagents ?A synthetic polymer was produced via addition polymerization to a degree of polymerization of 925 and an average molecular weight of 40,700 g/mol. Of those listed below, which is most likely that polymer? Explain and support
- Organic chemistry: brief introduction of interfacial polymerization by nylonRadical polymerization of styrene gives a linear polymer. Radical polymerization of a mixture of styrene and 1,4-divinylbenzene gives a cross-linked network polymer of the type shown in Figure 29.1. Show by drawing structural formulas how incorporation of a few percent of 1,4-divinylbenzene in the polymerization mixture gives a cross-linked polymer.Vacuum-forming is a term that is sometimes used to describe the polymer conversion process known as ____. Why? Explain and support answer. A) pressure- forming B) Suction- Forming C) Thermo-Forming D) Draw-Forming
- Draw/sketch and describe a three dimensional representation of a isotactic polyvinyl bromide with a degree of polymerization equal to 6a copolymer is made up of 40.01% polystyrene 20.38% acrylonyl and 31.51% polybutadiene a) Calculate the Molar Fraction b) the Degree of Polymerization if there is a weight of 320, 000 gr of copolymer c) carry out the polymerization reaction d) What is the name of this polymer and e) Mention some applications of some monomerMonomers/initators used in free radical polymerization i) What monomer can be used with benzoyl peroxide and under what conditions? ii) What monomer can be used with di-tert-butyl peroxide and under what conditions? iii) What monomer can be used with hydrogen peroxide and under what condition?
- Question 1 a. Briefly describe what is thermoplastic, thermoset plastic and elastomer. Give examples to clarify your answers. b. Briefly discuss the effect of thermodynamic on polymerization. c. What are important factors influencing the properties of polymers? Question 2 a. Discuss the suitable initiator to start an addition polymerization. b. Define what is auto-acceleration, what causes this effect and how to minimize this effect. c. Briefly discuss emulsion and suspension polymerization techniques. Question 3 a. Discuss the differences between condensation and addition polymerization. b. What requirement should be provided to achieve high yield and high molecular weight of polymer by condensation reaction? c. What is interfacial polymerization? Question 4 a. Describe biopolymer and synthetic polymer. Give examples to support your answer b. Briefly discuss the classification of polymers. c. Why polymers are widely used in our daily life? Question 5 a. Describe TWO (2) important…In a non-acid catalyzed step-growth polymerization between A-A and B-B monomers, the A groups are titratable by aqueous base (1 N) and [A-A] [B-B) = 6 mol.kg-1. a) What is the DP if it takes 100 mL of base to neutralize the reaction mixture at 700 minutes of reaction time (assuming the initial total weight 500 g)?...Although styrene undergoes both cationic and anionic polymerizationequally well, one method is often preferred with substituted styrenes.Which method is preferred with each compound? Explain.
