Q3/ A) Give example for each of the name reaction: Wittig Reaction 2) Benzoin Reaction 3) Dieckmann Condensation

Q: نقطة واحدة نقطة واحدة نقطة واحدة .Network polymer structure is .15 A. Branching. B. Liner. O C.…

A: Cross linked or network polymers are formed from bi-functional and tri-functional monomer and…

Q: What statement correctly describes an equilibrium in the following system: 2SO2 (g) + O₂ (g) 2SO3…

A: Given 2SO 2 (g)+O 2 (g) rightleftharpoons2SO 3 (g); Keq = 5.70 x 10^2

Q: 2 No₁₂ (g) = N₂0₁ (g) [N°₂₁₂ (9) = 4-726x10-3m [№₂ 04 (9) = 2.706x 10-3m Find the value of Ke four…

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Q: That is the energy of crystallization for potassium fluoride, given that, for potassium: 89.2…

A: Given data set: Vaporization energy ∆Hvap = 89.2 kJ/mol Ionization energy I.E = -328 kJ/mol Electron…

Q: e peptide amide bonds exist either as s-cis or s-trans conformation? conformations have the large…

A: Cis configuration means two bulky or lighter groups are present on same side of double bond.

Q: A chemist prepares a solution of aluminum sulfite (Al₂(SO3)3) by measuring out 44. µmo! of aluminum…

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Q: 1. List and identify all functional groups. НО Me O H

A: ->Functional group is the element or group of elements which has special properties.

Q: An aqueous solution of perchloric acid is standardized by titration with a 0.150 M solution of…

A: Given,  The Molarity of 25.2 mL of perchloric acid required to neutralizes 12.9 mL of 0.150 M…

Q: A 1.00 L flask initially contains 4.40 mol of HI at a certain temperature. The K at this temperature…

A: Given, 2HI(g) ⇌ H2(g) + I2(g) Initially moles of HI = 4.40 mol Volume of the flask = 1.00 L…

Q: which involve by migration of atom or group from k Which involve interconversion reaction. 6.…

A: 6)The reaction which involve migration of  atom or group of atom from one atom to another is called…

Q: 28-Acetylene molecule C2H2 the hybridization is. A - Sp¹ B - Sp² C - Sp³ COA A о B C

A: Given-> Molecule -> C2H2

Q: Write the balanced chemical equation for the reaction shown. Carbon is represented by a black…

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Q: Use unit analysis to show how to calculate the volume occupied by 18.0 grams of chromium. The…

A: Given :  Mass of chromium = 18.0 g  Density of chromium = 7.25 g/ml

Q: 20 ml 01 M HNO3 SA 2 mg NaOH SB 10mi 0.1 M H₂CO3 u 0.15m Na₂CO3 WB 5ml Find PH na₁ = 10-3 192= 107

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Q: The speed of light is an exact number, so it has no measurement uncertainty. However, the wavelength…

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Q: How is the MnO4- ion different from the Cu2+ metal ion in regards to UV-Vis?

A: UV-Vis Spectroscopy is a technique that is used to analyze how much light a chemical substance…

Q: IR Spectrum (liquid film) 4000 100 80 60 % of base peak 29 3000 57 74 40 80 13C NMR Spectrum (50.0…

A: Number of signals in 1H NMR = number of sets of protons in different electronic environment

Q: How many milliliters of 0.22 M NaCl Contains 0077 0.077 motes 2

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Q: -g sample of an esubmit gas has Show Approach Show Tutor Steps 33.0 X g/mol

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Q: 15. Network polymer structure is. O A. Branching. O B. Liner. C. Cross-link.

A: Network polymers are highly complex type of polymers with three dimensional linkage. This type of…

Q: 29 - The hybridization of carbon atom in alkene is. OA-30+1 B-40 OC-20+2n

A: Detail description is given below

Q: Use the following information to answer the next question A sealed syringe can be used to determine…

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Q: Predict the same for a) methyl propanoate and b) propanamide

A: a.

Q: Use the following information to answer the next question A sealed syringe can be used to determine…

A: Given that , we have to decrease the pressure of the gas inside the syringe.

Q: Given the following reaction: 2C3H6+ 2NH3 +3022CH₂CHCN + 6H₂O If the rate of consumption of C3H6 is…

A: rate of consumption of C3H6  = 0.713 M s-1 (given) We will use the formula:

Q: General formula of alkyne -25 .compounds are A - CnH2n+2 O B - CnH2n-2 O C - CnH2n O Methane…

A: #26: Methane, CH4 molecule has C at the center which is bonded to 4 H atoms through sigma bond.

Q: Q7. What is the correct Lewis structure for the molecule in the box, including the formal charge(s),…

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Q: 37.The equilibrium constant that drives complexation reactions to completion is known as? 36.Eosin…

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Q: 11. The earliest synthetic polymer was developed in 1906, called Bakelite *** O A. Polyethene. OB.…

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Q: 31-Cross-ling is. O O O A. One dimension. B. Two dimension C. Three dimension.

A: Correct answer is Option C.

Q: Write the oxidation half reaction of this equation. 2 Al +3 Cu²+ 2Al³+ + 3 Cu

A: Oxidation is the increase in oxidation state of the atom or metal. For example,  when Aluminium…

Q: If 1.1g of 100.0C steam begins to condense on a container of liquid water at 25.0C and they…

A: Given, The mass of steam at 100.0°C is 1.1g. The mass of liquid water is : when the steam and liquid…

Q: .The unit of specific gravity is - 51 A-g/cm2. O B - Without unite. O C- g/cm3. O Cycloalkanes have…

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Q: CuO (s) +        H2SO4 (aq)  right arrow      CuSO4 (aq) +               H2O (l) what is the net…

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Q: OMe 1. TMEDA, sec-BuLi, THF; Me H 2. PBr3, CH₂Cl₂ 3. Mg, THF; then CH₂O; then aq. HCI OMe Me OMe OMe…

A: The product of the following sequence is

Q: Suppose you are measuring the mass of a solid sample on a balance using a weigh boat. You record the…

A: given,               The mass of weigh boat = 3.451 g.             Mass of weigh boat and sample =…

Q: 10. O A. Polyethene. O B. PVC. O C. Wool. which naturally occurring polymer is.

A: Naturally occuring polymer are those polymer which are found natural . Men made polymer are called…

Q: Write the oxidation half reaction of this equation. Zn + 2 H+ Zn²+ + H₂ → k

A: Half reaction show the oxidation and reduction reaction of a redox reaction.

Q: Substation reaction is define as .3 A. Replaced by another atom or group of atoms. O B. Added to a…

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Q: 1. 2. 3. Br NO₂ H₂SO4 Br₂ FeBr3 AICI3

A: The characteristic reaction of benzene is electrophilic substitution reaction.

Q: A typical bike tire has a volume of 150 in³. If a bicycle pump can hold 567 cm3 of air, and you…

A: We need to find Work-done for each pump,then we need to have how many pump needed to fill the…

Q: What is the major product of the reaction shown below? A) butane B) 1-butene H₂ C) 1-butyne Pt, heat…

A: Addition of hydrogen to a carbon-carbon double bond is known as hydrogenation. With addition of…

Q: if the mobility of electrons in silver (Ag) is 75 cm2 /v. The cell parameter is 4.0862 ×10-8 cm,,…

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Q: Chemistry Which of the following describe alpha? (choose one or more) The level of significance The…

A: Alpha is a Greek alphabet. Here we have to choose the correct option which describes the symbol…

Q: B) Find most acidic hydrogen devell to dienvial transfer process that occurs on reaction with…

A: ->Conjugate base can be formed when proton is abstracted from acid .

Q: 8. Which involve large number of organic reaction donot involve and free radicals O A. Addition…

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Q: Cuiven Some half occarlions with -Standard reduction in which find the which ebement or ton want…

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Q: Select all of the solutions from the first part of the experiment that you would expect to be acidic…

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Q: Complete the following bromination mechanism that has already been initiated with light Hot Use…

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Q: A. A protein and a nucleic acid bonded together. B. A protein and a lipid bonded together. C.Two or…

A: Proteins are made of building blocks called amino acids. Proteins are essential for life.

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.