Choose the name of the following functional groups: d De as AQ NH₂ gQ h NH₂ Qué

Q: the and retrosynthesis corresponding forward reaction for the following compounds : OH 3. (a)…

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Q: A solution is made by mixing 31. g of benzene (CH) and 140. g of heptane (C₂H₁6). Calculate the mole…

A: Given, mass of benzene (C6H6) = 31. g mass of heptane (C7H16) = 140. g mole fraction of benzene…

Q: The pH of a solution is 9.41 ± 0.02. What is the concentration of H* in the solution and its…

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Q: 5. Using what you've learned in class about the buffering system of the blood, derive an equation…

A: #5:  The equilibrium reaction for the formation of carbonic acid, H2CO3(l) from the dissolved CO2,…

Q: A student dissolves 17. g of methanol (CH3OH) in 500. mL of a solvent with a density of 1.11 g/mL.…

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Q: a homeowner no longer desires to have a pool in their backyard. given that the volume of the pool is…

A: Given, Volume  = 52.5 ft3 Density = 1.89 g/cm3 mass = ? kg

Q: calculate the rate constant of the reaction. O

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Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Molarity = number of moles of solute/ Volume of solution(in L) Molality = number of moles of…

Q: Fit the following IHNMR spectrum to one of the compounds shown below, calculating the pairwise…

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Q: Carry out the given conversions from one metric unit of length to another. 47.1 Mm = 1.45 nm == km…

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Q: Get the Moles of the condensed vapor recovered ( liquid)

A: Here given that, Your Data table : Pressure = 0.9973 atm , T = 370.45 K , V= 0.287 L  Lab partners…

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: Which process is a physical change? process 1: H₂O₂(1) --> H₂(g) + O₂(g) process 2: H₂(g) + Cl₂(g)…

A: Physical changes do not produce a new substance. Example :Melting of ice is a physical change in…

Q: Look at the statements below and then identify ALL items which are chemical processes. Remember that…

A: Changes or processes are divided into two types which are: (i): Physical processes or changes…

Q: 2. Name each of the following functional Groups. H R-C-OH R-C-OH H H R-C-0-CH3 H C-CIRC=CH₂ RC=CH i…

A: Since, Functional group is the collection of atom which is application to identify what type of…

Q: Assuming there are 20 drops in 1.0mL, how many drops are there in 2.00 gal. Remember there are…

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Q: How many milliliters of olive oil have the same mass as 1.70 L of gasoline?

A: Answer: This question is based on the relation between mass, volume and density which is shown…

Q: AB CD CB Mg2+Cl₁- Li¹+02- MgCl2 Li₂O AD LI¹+Cl¹- LICI ANSWER: LICI + MgO Mg2+O²- MgO A (1st cation)…

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Q: marble weighs 3304 µg. How much does it weigh in grams? Please round your answer to the 5…

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Q: How can properties help you distinguish one substance from another?

A: Every substance has its unique set of properties. Substance 1 - metal Substance 2 - plastic…

Q: TRY IT OUT 1. LiOH 2. Sr(OH)2

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Q: How much heat (in kilojoules) is needed to warm 1.0 grams of water is heated from -25 to 25? Your…

A: The mass of the water sample is = 1.0 g The initial temperature of the water is = -25.0oC The final…

Q: (b) Provide forward reaction) compounds provided : (i) (ii) NC suitable retrosynthesis for the CN as…

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Q: 2 Use FMO and aromatic transition State theories [y + + 2a] and [4 = ²2²] TT S Egcloaddition…

A: For FMO approach take HOMO of one component and LUMO of the other. Now if they met at same phase…

Q: 37. Pseudo-pericyclic reactions are reactions that appear at first glance to be pericyclic, in that…

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

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Q: BALANCE THE FOLLOWING CHEMICAL EQUATION Al (s) + O₂ (g) →→ Al₂O3 (s) Al + CaS → Al₂S3 + Ca HCI + Zn…

A: Chemical reactions follow the law of conservation of mass.  Hence in a balanced chemical equation,…

Q: A chemist needs to create a series of standard Cu²+ (aq) solutions for an absorbance experiment. For…

A: Molarity = Number of moles of solute/ Volume of solution(L) M1V1 = M2V2  M1 = initial molarity  M2 =…

Q: 6. (a) In structure 3 of Model 2, the double bond electrons move to form a lone pair on oxygen. The…

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Q: .......... is the smallest chemical compounds found in crude oil in terms of molecular weight. O gas…

A: Crude oil is a compostion of hydrocarbons.

Q: The solubility of suberic acid C6H12(COOH)2 is 0.14 g/100 ml H2O and 0.56g/100 ml ethyl ether at 15…

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Q: Calculate the following mathematical expression with the correct number of significant figures:…

A: We have to calculate here the given mathematical expression with the correct no. Of significant…

Q: Determine the density of Neon gas at 2 atm and 40C.

A: The Answer to the following question is-

Q: The cover of the car’s engine is called a hood. The hood is coated with an insulator to reduce…

A: Element Any compound that cannot be broken down into simpler chemicals by regular chemical processes…

Q: Does the C2F6 flow rate affect average etch uniformity?  Use = 0.05. (b)  What is the P-value for…

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Q: A + A-B A-B+ (B A-B+ C-D ↑↑↑↑ A A B + B АНС + B A-D + C-B

A: Given reactions can be named as follows:  1. Combination / Synthesis reaction. 2. Chemical…

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

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Q: I. COMBUSTION Burning *** burning organic compound will always result to Carbon dioxide and…

A: combustion reaction: Combustion reaction is a reaction in which the Hydrocarbons react with oxygen…

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

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Q: We separated a mixture of sodium carbonate and calcium chloride using Gravity Filtration.…

A: A question based on analytical separation that is to be accomplished.

Q: Ethanol (C2H5OH): molar mass = 46.069 g/mol. Density of absolute (100 % v/v) ethanol = 0.7893 g/mL.…

A: Given,  Mass of C2H5OH = 50 mg  Volume of solution in mL = 100 mL  Molar mass of C2H5OH = 46.069…

Q: Convert 3.19 x 10-5 m to nanometers. Use only the metric system.

A: Since, 1 nanometer = 10-9 m so, 1 m = 109 nm Thus,

Q: What are the properties of the element flerovium (the period 7 element in group 14)?

A: Flerovium Flerovium is an atomic number 114 chemical element with the symbol Fl. Flerovium, which is…

Q: Part D Review Com Ajar contains 0.20 kg of olives. How many grams of olives are in the Express your…

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Q: A student ran the following reaction in the laboratory at 326 K: CH4(9) + CCl4(9)=2CH₂Cl₂(9) When…

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Q: 32p is an isotope of phosphorus that is frequently used in Biology labs. It has a mass number of 32.…

A: The given isotope is 32P.  The mass number of 32P, A = 32  Atomic number of 32P, Z = 15

Q: Consider the following reaction where Kc = 7.00 × 10-5 at 673 K. NH4I(s) NH3(g) + HI(g) A reaction…

A: For this reaction ;  Qc = [NH3]×[HI]/[NH4I]  And we know ;  If Qc>Kc the reaction will proceed…

Q: Distinguish between them through H-NMR ? Fe Fe 2 3

A: n⁵ will show one signal at high and low temperature while n³ will so one signal at high temp while 3…

Q: Describe the types of energy involved when boiling an egg in a pot of water.

A: Eggs are made up of large number of protein molecules. Now small constituent amino acids are joined…

Q: A 5.65 carat diamond is dropped into a graduated cylinder containing 5.72 mL of water. What was the…

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Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.