#5: Estimate the full contour length of a low-density polyethylene (LDPE) (CAS# 9002-88-4) chain with an average degree of polymerization (dp) equal to 9500.

Q: ORT ANSWER. Write the word or phrase that best completes each statement or answers the question. t…

A: Protien are the long chain Amino Acids  which are essential part of life  .Lipids are triester of…

Q: Name of them are Element Magnesium Atomic Symbol 80 34Se 228 88 Ra Number of Protons 28 Number of…

A: In an element : The number of protons in a nucleus is equal to the atomic number. The number of…

Q: At a certain temperature, the equilibrium constant K for the following reaction is 1.3: H₂(g) +…

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Q: can be 4. (a) The following compound synthesised via Robinson annulation. Provide retrosynthetic…

A: Robinson annulation is a reaction which uses a ketone and a methyl vinyl ketone (α,β-unsaturated…

Q: 12. Convert 121 m into ft.

A: We can solve this question by using the concept of unit conversion for distance.

Q: You are given a 27 % (w/v) solution of psicose.                                                Molar…

A: Given, Note: 1 μmoles = 10-6 moles moles of psicose = 450 μmoles = 450 × 10-6 moles % (w/v) of the…

Q: A marble weighs 4951 µg. How much does it weigh in grams? Please round your answer to the 5…

A: Consider the given information is as follows: Weight of the marble = 4951 µg Weight of marble in…

Q: C. METALLIC BICARBONATE - Combination of metal and bicarbonate [HCO3]¹- MO M[HCO,]¹ Mg(HCO,]¹ Ma…

A: Metallic bicarbonates when undergoes decomposition always form CO2(g) and H2O(l) along with the…

Q: 12. A solid compound has a mass of 43.25 g. You scrape 2.5 g of the material off of the solid for…

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Q: 1 Is the compound E or Z? N Attachments CH, H C = C Br OH. A. E B. Z Is the compound E or Z?…

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Q: The compound cyclopentanone has the molecular formula C,H,O. The 13C-NMR spectrum has three distinct…

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Q: Write the equilibrium constant expression, Kc, for the following reaction: (If either the numerator…

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Q: How is the terms, concentration and dillution related: Represent and quantify chemical reactions at…

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Q: cl CI N=

A: Symmetry elements present in the tetragonally compressed tetrahedral complex: S4 σd : Point group is…

Q: What is the total amount of compound you can recover after the first recrystallization of 5g  impure…

A: First we have to eliminate the impurity from the crude. Now the mixture is heated to make NBS…

Q: Americium-241 is widely used in smoke detectors. Calculate the amount of americium-241 consumed in a…

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Q: A solution is made by mixing 35. g of heptane (C₂H₁6) and 32. g of acetyl bromide (CH3COBr).…

A: Molar mass of heptane: 100 g/mol Molar mass of acetyl bromide: 123 g/mol Given, Mass of heptane: 35…

Q: Provide rational interpretation of all the spectral data given below to determine the structures of…

A: **Image in the question is not so clear to detect the exact values (or data in the graph).   From…

Q: SAMPLE Calamansi Tap water Distilled Water Vinegar Sugar in water Baking soda Comstarch Soft drink…

A: Acid or Base  Depending on how one chooses to see the characteristics of acidity and basicity, the…

Q: 6. Given the following equilibrium reaction: COCl₂ (g) CO (g) + Cl₂ (g) Kp = 6.8x10-⁹ If the initial…

A: Given - Kp for the given reaction = 6.8 ×10-9            Initial pressure of COCl2 = 1.25 atm

Q: Br₂ Br₂ H₂O 1. mCPBA 2. TSOH H₂O HgSO4 H₂SO4 H₂O HBr (excess)

A: Alkene reacts with bromine water to give addition product in which one of double bonded carbon get…

Q: Draw an orbital correlation diagram for the suprafacial-suprafacial reaction of an allyl species…

A: We have to draw an orbital correlation diagram for the suprafacial suprafacial reaction of an alkyl…

Q: With which of the following ions would you expect a precipate to form after the addition of silver…

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Q: #7: Draw/sketch a head-to-tail configuration and a head-to-head configuration of poly(methyl…

A: Head-to-tail configuration and a head-to-head configuration of poly(methyl methacrylate) (PMMA)…

Q: Which of the following scenarios would have a greater osmotic pressure? Explain your answer. a) 10 M…

A: Osmotic pressure is the minimum pressure which needs to be applied to a solution to prevent the…

Q: Calculate the required nucleus size for the liquid copper to solidify, using the following…

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Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

A: To solve this problem we will use the formula of molality

Q: A chemistry student weighs out 0.0812 g of sulfurous acid (H₂SO3), a diprotic acid, into a 250. mL…

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Q: When analyzing Pb by utilizing ICP-OES, the presence of coexisting elements in the sample solution…

A: Ionization interference is a phenomenon that shows a change in emission intensity, causing the…

Q: Question: What is the volume of 79.9 g of bromine gas, Br2, at STP? A) 2.24 L B) 22.4 L C) 4.48 L D)…

A: At STP , one mole of Br2 occupies 22.4 L of volume.  One mole of Br2 gas= 159.81 g

Q: Finding the side length of a cube from its volume in liters A technical machinist is asked to build…

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Q: Figure 2.10 (a) The dependence of repulsive, attractive, and net forces on interatomic separation…

A: r∘ that is equilibrium spacing is that distance between two atoms when a bond is formed between them…

Q: 1. For the following compounds, circle those that not stable (do not have the correct number of…

A: Stable valency of an atom: Number of electrons that are required to complete an octet and it's…

Q: If I have a mass of 78.8 kg and a volume of 79.3 L, how dense am I in grams per microliter?

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Q: 3. In an experiment at 20 °C, the density of methanol is found to be 0.7915 g/mL and that of water…

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Q: If abbreviated as 24Na2+ 1 atom of this substance would have____ protons,____neutrons, and____…

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Q: of 10 A student is measuring the mass of a solid sample using an electronic balance that measures to…

A: The given electronic balance measures to the thousandth of a gram that is 1/1000 g (=0.001g). The…

Q: 10² ²² ) - 0 = ² = H). dL mL (-7.8 × 10³

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Q: C2-methyl-4-isopropylhexane C 4-isopropyl-2-methylhexane C2,5-dimethyl-4-ethylhexane…

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: For the following reaction, in the first 10.0 s, 0.020 mol of O₂ is produced in a 0.500 L reaction…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A marble weighs 4717 µg. How much does it weigh in grams? Please round your answer to the 5…

A: 1 microgram =1 × 10-6 gram 4717 microgram = 4717 × 10-6 gram

Q: molecular formula

A: As we know that when there is a single bond in any organic structure, then it is believed that it is…

Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: 4. (a) Carry out retrosynthesis of the following compounds with forward synthesis as per the…

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Q: The correct IUPAC name for the following molecule is CH₂ CH₂-C-CH₂-CH=CH₂ ÓH a)…

A: Here we are required to find the IUPAC name for the given organic compound.

Q: Q02-19-03-D7-Percent-Density Working Mode: Pairs Reading: Z Chap 2.6 p30-35 Learning Objective: To…

A: Your calculation for the volume of carbon disulfide(CS2) and benzene(C6H6) in #A is incorrect. You…

Q: D STARTING AMOUNT X Your Aktiv Learning trial expires on 09/05/22 at 11:59 PM Question 28 of 29 What…

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Q: B F. Match your answers from 2B-E to the spectra below. Re-draw the structures and label each type…

A: Number of signal = number of sets of protons in different electronic environment Position of signals…

Q: A-Compare between effective of plasticizers and fillers when add to polymers = B:- Determine values…

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Q: How many minutes are there in a solar year

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…