You are working at a plastics company, and your boss wants you to modify an existing polymer so it will be stronger and flow more easily for processing. How would you change the molecular weight distribution to meet both requirements?

Q: 3. Are substances that provide the desired and specified effects of the product. a. Inactive…

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Q: Justin is making a snack. He toasts a piece of bread and spreads peanut butter and jelly on it. Then…

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Q: OH how many chiral carbon atoms in the compound OH 2. O O O O

A: A chiral carbon atom is an asymmetric carbon atom that is attached to four different atoms or groups…

Q: Mango lemonade tea consists of several substances that are NOT chemically combined, so Mango…

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Q: (2 mg/L?) ³ (4 mg³) ³ (3 mgº) (2 mg°) (1.3 /L)

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Q: 4. Calculate the spring constant of the polymer band given the following measurements. Show all of…

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Q: A plant stores energy in the bonds of sugar molecules.

A: Answer             A) chemical

Q: What is the solubility of PbF₂ in a solution that contains 0.0600 M F⁻ ions? (Ksp of PbF₂ is 3.60 ×…

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Q: In the following chemical reaction, determine the number of moles of NH3 from 2.50 moles of H2.…

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Q: What are characteristics of detergent solutions?

A: Detergents, like soaps, work because they are amphiphilic: partly hydrophilic (polar) and partly…

Q: pH value at half of end point of the titration of ( 10ml of 0.1N HAc X 0.1N NaOH ) is 4.74 if (…

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Q: To increase the concentration of a solution, you would O increase the amount of solute O increase…

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Q: Analyze the following statements and determine if it is correct or wrong. 1. SiCla is a nonpolar…

A: 1) SiCl4 is a non-polar molecule. Explanation: SiCl4 is a non-polar molecule because in SiCl4 all of…

Q: 75.  The name of C6H13OH is   A. heptonol   B. hexanol   C. hexyl   D. heptyl alcohol   E.…

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Q: Which statement describes the relationship between bond strength and the melting and bowling points…

A: Option B Substances held together by ionic bonding have higher melting and boiling points than those…

Q: One requirement for complete solubility is that elements cannot be the same as each other. Select…

A: According to Hume Rothery rule for a sold solution the two solids will be complteley soluble if…

Q: 16.1 What is an atom? 16.2 How many atoms are there all together in one sugar molecule 16.3 Name the…

A: Since you have posted questions with multiple sub-parts, we will solve the first three for you. To…

Q: An ionic bond is formed when electrons are 1. shared. 2. destroyed. 3. split. 4. transferred.

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Q: How many o and a bonds are in each compound? :C0: number of o bonds: number of n bonds: number of o…

A: The sigma bonds are made by head-head overlapping and the pi bond are made by lateral overlapping

Q: Hexagonal-closed packed and face-centered cubic structures are considered as the most highly dense…

A: Answer In hcp the structure repeat  itself after every two layers. The stacking of hcp may be…

Q: A piece of polyaniline impregnated with sulfuric acid is 2 cm long, 1 cm wide, and 100 micrometers…

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Q: Analv ze the following statements and determine if it is correct or wrong. 1. SiCl, is a nonpolar…

A: To determine: Whether the given statements are correct or wrong.

Q: For polymeric solids which of the following statements is true: 25. A. Thermoplastics have cross…

A: The plastic used to make pan handles is Bakelite which is a thermosetting plastic which is processed…

Q: The active ingredient in the allergy medication Claritin contains carbon (C), hydrogen (H), chlorine…

A: Given: The allergy medication of Claritin C22H23Cl N2O2 contains 1.424 x 1019 molecules

Q: How many covalent bonds would the following atom usually form?     Question options:   2   3…

A: Refer the given figure, there are 3 single electrons are available in the atom. So, three covalent…

Q: The mass spectrum of alcohols usually does NOT show abundant peaks in the region of the molecular…

A: Given: To choose correct option.

Q: . The concentration of drug X in aqueous solution drops by 10% per month when stored at room…

A: The rate law or a rate equation for a chemical reaction is an equation that relates the forward…

Q: Alkene is characterized by C=C C= C CH3-CH3 CH3-CH2-CH2-CH3

A: CH3-CH2-CH2-CH3 Saturated hydrocarbon CnH2n+2

Q: What does the 2 in front of NaCl mean?

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Q: Which statement describes the relationship between bond strength and the melting and boiling points…

A: Since higher bond energy reflects higher melting and boiling points.

Q: constant volume) of a monoatomic molecule is less than that of a diat molecule is greater than that…

A: The molar heat capacity of a monoatomic gas is 3/2 R . For diatomic ideal gas is 5R/2. At constant…

Q: Write short note about molecular epitaxy?

A: Given:Write short note about molecular epitaxy.now,The term epitaxy comes from the Greek roots epi,…

Q: Methane, CH4, is the simplest hydrocarbon molecule and in its natural state is a gaseous substance.…

A: Mass of methane = 64 g  Molecular mass of methane = (12 +4) = 16 g  Number of moles of methane =…

Q: Why are the temperature and pressure dependent properties in the saturated mixture region?

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Q: The solubility of a gas in a liquid is: A) increased with increasing pressure B) decreased with…

A: Explanation: The solubility of a gas in a liquid decreases with an increase in temperature as the…

Q: If an electron is removed from each molecule, it is observed that N2+ has a weaker bond than N2, but…

A: In N2 14 electrons need to be filled.

Q: All of the following are bases except A. NaOH B. Al(OH)3 C. HBr D. Ca(OH)2

A: Given : Four options and to identify the acid from the list.

Q: The relative density of a substance is the ____.   A) ratio of its density to the density of water…

A: The relative density of a substance is the ratio of its density to the density of…

Q: 3.----- undergoes hydrolysis to ADP + P, which releases energy used by cells to do metabolic work.

A: The complete molecular reaction is : ATP+H20 →ADP+P i.e ATP undergoes hydrolysis to produce ADP+P

Q: Q5: polymer sample was found to have the following molecular weight distribution: Number of…

A: We have to find the average and weight average molecular weight

Q: Why is it incorrect to speak of a molecule of solid NaCl?

A: Required : Why is it incorrect to speak of a molecule of solid NaCl.