1) Br + CN DMSO 2) Br H₂O + OH reflux

Q: 1-Write the structures of all possible enolates for each ketone. Indicate which you expect to be…

A: Step 1: The enolate with the less substituted C=c double bond is obtained by removing a proton from…

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A: EXPLAINED ABOVE IN DETAILED.

Q: 8. Perform a retrosynthetic analysis of the following transformation to devise a synthesis of the…

A: Step 1: 3+3 sigmatropic reaction Step 2: 4π+2 cycloaddition reaction

Q: [Review Topics] [References] Draw structures for the carbonyl electrophile and enolate nucleophile…

A: Step 1:Enolate nucleophile is formed after loss of an alpha hydrogen from propanone.   Step…

Q: In which of the following alkenes will a hydride shift occur upon adding HCI ? a. 0 O b. c. d. e.…

A: All the alkene structures shown (a, b, c, and d) are simple non-cyclic alkenes without any…

Q: Check ALL of the statements below that are true when a strong acid is titrated by slowly adding…

A: Step 1: A. It is true that before any base is added the pH of the solution will be acidic . As the…

Q: 2.F. 2.G. 2.H. diene + R2BH diene + BH3 RBH 2 H H B. B. A s + BH3 RBH2 9-BBN Page 3 of 4

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A: Here are the steps involved in the reaction:Step 1: Aldol condensation of 1 molecule of acetone and…

Q: HO 1. 1eq NaH 2. BnBr H2, Pd/C 1. LDA, -78°C 2. BnBr 1. NaH 2.

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A: Convert electron mass to kilograms: The mass is given in grams, but we need it in kilograms for the…

Q: Chemistry

A: Step 1: Step 2:Curved arrows in organic chemistry are a visual tool used to depict the movement of…

Q: QUESTION 1-DATA ANALYSIS a. Obtain a table expressing concentrations in mg/L and micromole/L ( b.…

A: The question asks you to analyze the data from a potentiometric titration. The data shows the…

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Q: In the experiment, the equivalence point for 0.391g Benzoic Acid was observed when 23.56 mL of…

A: Given:Volume of NaOH used = 23.56 mL                                             ( 4 significant…

Q: slove part B

A: The combustion of cyclohexane in a bomb calorimeter and the associated thermochemical data.Based on…

Q: Compound X has the molecular formula C7H14. Hydrogenation of compound X produces…

A: Step 1: Information: Give one data the compound X having molecular formula C7H14 Hydrogenation of…

Q: Part a and b please

A: Step 1: Step 2: Step 3: Step 4:

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A: EXPLAINED ABOVE IN DETAILED

Q: Please show reaekson and don't use hend raiting

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: Consider a reaction whose cell notation is Ag(s) | AgCl(s) | HCl(aq) | H2(g) | Pt(s) at 298 K, with…

A: The cell notation Ag(s) | AgCl(s) | HCl(aq) | H2(g) | Pt(s) describes an electrochemical cell…

Q: Demonstrate that the probability of occupying a given vibrational energy level does not depend on…

A: Step 1:Step 2:Step 3:Step 4:

Q: What is the enthalpy of combustion of (in kJ) of a couch weighing 60 lbs?  1) Do not use scientific…

A: Step 1: Convert the mass of the couch from pounds (lbs) to grams (g). The conversion factor between…

Q: When 155 mL of 0.1250 M H3PO4 at 24.00 deg C was mixed with 260.0 mL of 0.1000 M Sr(OH)2 at 24.00…

A: Where:- C is the calorimeter constant (404 J/°C)- ΔT is the change in temperature (25.54 °C - 24.00…

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A: Step 1: IUPAC (International Union of Pure and Applied Chemistry) nomenclature is a systematic…

Q: Show work, thank you!

A: Please note that this is a theoretical calculation and actual results may vary based on experimental…

Q: Question 5

A: a Lewis diagram is a representation of the valence electrons of an atom or a molecule . The Lewis…

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A: 3)4)

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Q: 15. What is the pKb of CN-, the conjugate base of HCN? 228 a. 10.40 b. 4.60 по ai.VI noitesu ni ODH…

A: CN- is the conjugate base of HCN because HCN can donate a proton (H+) to become CN-.pKb is the…

Q: (a) The actinium decay series begins with U-235 and ends with Pb-207. The first five steps involve…

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Q: Drawing Lewis Structures For each molecule, calculate the total number of valence electrons. Then,…

A: In general, we can count the total valence electrons of molecules by getting the summation of the…

Q: Chemistry

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: Please Write Step by Step Answer Otherwise i give DISLIKE !!

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Q: Use synthesis to solve this   Please Write Step by Step Solution  Otherwise i give DISLIKE !!

A: Step 1: Step 2: Step 3: Step 4:

Q: Did the solubility of the salt increase or decrease with temperature? Why? Hint: consider the…

A: In salt solutions, solubility of salt depends on the dissociation of salt into its constituent ions.…

Q: Identify the Cholesterol Sterate peak of the GC-MS of Burn Morel mushrooms (Tomentosa) and the M…

A: Which appears to be a mass spectrum, I can definitively identify the Cholesterol Strate peak, the M…

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A: Step 1:Step 2:Explanation:Reaction between Maleic Anhydride and Ethanol - Tetrahedral…

Q: <HW 4: Chapter 14 (Aldehydes and Ketones) - Attempt 1 Question 4 Part A Spell out the common name of…

A: Step 1: Information :  As the given example having functional group RCOR It indicates the presence…

Q: Problems: 1. Predict the product and show the mechanism for the following intramolecular reaction. H…

A: This reaction is completed in four steps of the reaction mechanism. Step 1: In the first step, the…

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Q: Base Base Meid Acid CH3CH2COOH(aq) + H2O()CH3CH2COO(aq) + H30*(aq) 2. Propanoic acid, CH2CH2COOH, is…

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Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: The red colored arrows in the picture show the movement of electrons involved in bond breaking.The…

Q: When the Cu2+ concentration is 1.11 M, the observed cell potential at 298K for an electrochemical…

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Q: 1. Predict the product and show the mechanism for the following intramolecular reaction. H H cat.…

A: This reaction is completed in four steps of the reaction mechanism. Step 1: In the first step, the…

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A: Boyle's law is a gas law, stating that the pressure and volume of a gas have an inverse…

Q: Given the following reaction:   2ICl3 + 3H2O    →    ICl +  HIO3 + 5HCl. If you begin with 15.0 g…

A: Reaction involved is:- 2ICl3 + 3H2O -&gt; ICl +  HIO3 + 5HClGiven mass of ICl3 = 15.0 gMolar mass of…

Q: What would the potential of a standard hydrogen electrode (S.H.E.) be under the following…

A: Here's how to find the potential of the SHE under these conditions:Standard Hydrogen Electrode…

Q: 10Starting with ethyl acetoacetate and formaldehyde as your ONLY sources of carbon atoms synthesize…

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Q: Identify the Ergosterol peak of the GC-MS of Burn Morel mushrooms (Tomentosa) and the M (+/-) peaks…

A: The fragmentation pattern of ergosterol, with the mass fragments is given below.  The spectrum with…