Explain why the following reaction doesn't work and provide alternative synthesis (1) LDA Br одан ж озон -OH .OH X

Q: 3. Write the product and the mechanism for reaction: AICI3 O₂N. + CI

A: 3. Reaction of an aromatic compound with an acyl chloride in presence of a lewis acid like AlCl3 or…

Q: Question 22 Which of the following can't be an electrophile? ○ a.. O b.. OC.. O d.. (a) NH2₂ (b) (c)…

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Q: HBr H₂O₂ hv 1) NaNH, NH3 2) CH3Br

A: There is more than one question,and as per answering guidelines I can answer first three…

Q: 25.If 0.274 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of…

A: Given data Moles of substance = 0.274 mol weight of substance = 62.5 g find out the molar mass of…

Q: What differentiates an organic compound from an inorganic compound?

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Q: Consider the general reaction below. 2A(g) + B₂(g) = 2AB (g) K = 6.4 x 10-6 @ 298 K The reaction was…

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Q: calculate the [H3O+] value {OH-]=1.2x10-5M

A: [OH-] = 1.2 × 10-5 M  [H3O+] = ?

Q: Which reaction would give a carboxylic acid? a) c) en H 1) LIAIH 2) H₂O* H₂ Ni b) d) MgBr 1) CH, 0…

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Q: Н. I H- H H D- and L- designations are used to distinguish between the two possible enantiomers of…

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Q: 4NH3(g) +50₂(g) = 4NO(g) + 6H₂O(g) ΔΗ° = -1000. kJ K = 1.35 When the reaction is altered as below,…

A: If the reaction is reversed, change the sign of ΔH. If the reaction is halfed,ΔH should also be…

Q: At pH 5, most fish eggs cannot hatch. At lower pH levels, some adult fish die. Some acidic lakes…

A: Given compounds: Potassium hydrogen carbonate Epsom salts, MgSO4 Potassium hydroxide Citric acid…

Q: 10. Predict the major product or the necessary reagent or reactant to complete each of the following…

A: These reactions involve E2 , E1 SN2 and SN2 mechanism  .

Q: SHOW YOUR WORK How many grams of solution will contain 20.3 g of solute, if the mass percent of the…

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Q: 4. The following IR spectrum is produced by a compound with C9H10O2 as its empirical formula. What…

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Q: 2. Given: 1 P₁ +50₂ → 1 P₂O₁0 10 4 calculate a. The mass (in u) of P4 required to produce 2.66 x 10…

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Q: 1. The manufacturer of the vinegar used in the experiment stated that the vinegar contained 5.0%…

A: Percentage error is the accepted value minus experimental value devided by accepted value and…

Q: 29.Calculate the mass of excess reagent remaining at the end of the reaction in which 90.0 g of SO₂…

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Q: At equilibrium, the pressures are 3.9 atm for CO2, 1.9 atm for H2, 0.2 atm for CO, and 3.5 atm for…

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Q: Assume a reaction is 100% efficient UNLESS you are told otherwise. 1. Given: 1 CH4 + 2 O₂ → 1 CO₂ +…

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Q: What is the formal charge of N in this structure? a) o N CH₂ CH₂ (atomic No of N-7) b) -1 c) +2 d)…

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Q: Question 9 (0.2 points) If 8.91 g of solute are dissolved into 69.0 g of water, calculate the mass…

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Q: 11) Which is more highly regioselective the addition of HCl to methylenecyclohexane or to 1-…

A: Answer : Regioselectivity:   Markonikov's addition reaction is a type of reaction that involves…

Q: 3. How many molecules of ammonia, NH3, are present in 0.522 moles of ammonia? A) 3.14 x 1023 B) 8.67…

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Q: 123.54 cm - 121.91 cm) * (0.5487 cm) = _________________cm2

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Q: b) Formation of an ester is an equilibrium process. Mechanisms are often vastly different depending…

A: a) In the acid catalysed esterification, acid activates the carbonyl group of the acid and then the…

Q: Which reaction is characteristic of alkenes and alkynes? a) Nucleophilic addition reaction b)…

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Q: 2. Write the product and the mechanism for reaction. Write the names of starting material and…

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Q: Questions: 1. Propose a mechanism for the reaction between ethanol and acetic anhydride.

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Q: Which halide reacts fastest with CH₂S- Na*? a) c) Br Br b) d) Br Br

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Q: Give the product. O a.. O b.. Oc.. O d.. O e.. Of.. Br₂ (2 eq) (a) (b) A Moving to another question…

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Q: How are these compounds synthesized with mechanical

A: In the synthesis, the starting material will be benzene molecule. Before getting into the synthesis,…

Q: 30.The first step in the Ostwald process for producing nitric acid is 4NH₂(g) +50₂(g) → 4NO(g) +…

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Q: A solution is made initially with 0.230 M HIO₃ (Kc = 0.170). Once the equilibrium below is…

A: The equilibrium dissociation reaction is: HIO3(aq) ⇌ H+(aq) + IO3-(aq) ; Kc = 0.170 Concetration of…

Q: 4. Write the product and the mechanism for reaction. Write the names of starting material and…

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Q: 6. Which of the following elements has the smallest ionization energy? A. CI B. K C. Na D. Al E. Be

A: Ionisation energy is the energy required to remove an electron from valence shell of  isolated…

Q: The word prokaryotic means

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Q: explain why you need to standardize NaOH solutions

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Q: In box A provided draw the conjugate base for the structure below. In box B provided draw the…

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Q: Design a Galvanic cell based on the following redox reaction C1(8)+21-›L(s)+2C1

A: Oxidation reduction reaction is redox reaction in which oxidation no of chemical species changes. It…

Q: Give a detailed mechanism on how the product is obtained from the starting material and reagents…

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Q: What is the [Ag+] in 0.025 M KI that is saturated with Agl at 25 °C? Agl Ksp = 8.5 x 10-17 [Ag+] =…

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Q: What is the major product of this reaction? a) c) OH H₂SO4 heat b) d)

A: Answer : Correct option (A)   Explainination : Reaction : Elimination Reactions of Alcohols :…

Q: Show the formation of the following peptides A. tyrosyl alanyl glycine B. phenylalanyl tyrosyl seryl…

A: A peptide bond is basically an amide-type of covalent chemical bond. This bond is formed by the…

Q: I OH CH2OH Н OH Н OH I Н ОН Н

A: Alpha anomer Hydroxyl group at the anomeric carbon is cis to the exocyclic oxygen. Beta anomer…

Q: Calculate the enthalpy of combustion (kJ/mol) of cetane (C16H34), an analogous component in diesel…

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Q: 15. Give the number of lone pairs around the central atom and the geometry of the ion NO₂. A. O lone…

A: The geometry of a molecule can be determined by the VSEPR theory, according to which bond pair and…

Q: Describe the trend in atomic size:     Describe the trend in atomic radius:

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Q: In the upcoming chapters, we will learn a two-step method for achieving the following…

A: In this question, we will write the all reagents sequence ( which is used for the given…

Q: Conversions: include the correct number of significant digits  a. 1.2 g to ug (micrograms) b. 10.0…

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Q: Considering the C-NMR below, choose the compound from the list provided that gave rise to the…

A: The carbons with different environment will give different signal in C-13 spectrum.  This shows the…