2. Ethylene imine 3 is unreactive towards ethanol (the solvent) at room temperature. However, addition of 1 equivalent of HCl causes rapid formation of 4. Provide a mechanism for this reaction, and in 1-2 sentences explain the role of HCI in accelerating the reaction CZI 3 NH2 EtOH 4

Q: 1.The specific rotation of a sample of mandelic acid [PhCH(OH)CO2H] is -9.48° and of pure S-(-)-…

A: Multiple questions are asked by you. I will answer the first question which has 3 subparts, as per…

Q: 4. Lipid peroxidation can lead to a bewildering number of different products. This is illustrated by…

A: Step 1:  answer of questions based on the paper "Lipid Peroxidation and Free Radical Reactions of…

Q: Show the complete mechanism for the following reaction 2.) What other method or reaction also…

A: Sodium metals reacts moisture. So usually sodium stored in mineral oil or kerosene

Q: Identify the oxidizing and reducing agent from the following a) MnQ, + 4AF 3Mn+ b) 2CUSO, + SO2+ 2A1…

A: An oxidizing agent is a chemical species that tends to oxidize other substances and gets reduced by…

Q: Question 12 A student performing a biological specimen studies using cancer cells, wants to check…

A: methyl orange is used as indicator, this value is also known as the m-value. The method is suitable…

Q: How much powder and water to make a 0.1 concentration of resazurin and please explain the reaction…

A: If 0.1 % solution is to be made than 0.1 g of powder must be added to 100ml of water to make 0.1%…

Q: It GH CH20 H what is the identity of this Compound ? is H a reducing Sugar?

A: A monosaccharide can be polyhydroxy aldehyde(aldose) or polyhydroxy ketone(ketose). Monosaccharides…

Q: 1. Consider the following reaction of 1 to 2 below OH cat. HA 2 a. Draw a specific acid-catalyzed…

A: c.Acetic acid is more likely to exhibit a general acid mechanism than HCl.Explanation: Acetic acid…

Q: 1. Calculate the initial velocity (Vo) of a Michaelis-Menten reaction as a fraction of Vmax when [S]…

A: For a one-substrate enzyme-catalyzed reaction, the Michaelis-Menton equation shows the quantitative…

Q: 4. Make a conclusion about the practical reversibility of the reaction at 298K by calculating the…

A: ATP is the energy currency since its dephosphorylation releases energy for the metabolic process.…

Q: 31. What is the major product? (A) 1) HNO 2) Zn, HCI H₂SO 3) acetyl chloride, pyridine (B) NH2 NH2…

A: Question 31: What is the major product?Given the sequence of reactions:Nitration with HNO3​ and…

Q: 2. Based on the following disaccharide, show the 2 products that would be produced in the following…

A: This belongs to carbohydrate, which is a biomolecule, based on the carbon number can be…

Q: Draw the major product of the following Heck reaction. MeO Pd(OAc)2 (1 equiv) AcOH 63% Draw the…

A: SOLUTION : EXPLANATION :  Oxidative addition occurs in the first step. Pd(0) oxidises itself into…

Q: 4. In the reaction in which glyceraldehyde 3-phosphate is oxidized to 3-phosphoglycerate, which…

A: The process of oxidation and reduction in a reaction is collectively called Redox reaction. During a…

Q: 7. Sulfur hexafluoride, SF6(g), one of the densest known gases, is used to insulate electrical…

A: During any chemical reaction, heat can be either taken in from the environment or released into it.…

Q: None

A:

Q: 36. Which of the following is true concerning the shown chemical? HO-CH2 O H H HO CH ₂0H OH H A. It…

A: Tautomerization is a type of isomerization reaction in which the carbonyl group interconverts…

Q: 5. Consider the following data for the decomposition reaction H2O2(aq) H₂O(g) + 102(9) concentration…

A: (1) To graph the time and concentration of H2O2, we create two axes: x-axis and y-axis. The time t…

Q: 66 a only

A:

Q: 4. Calculate the pH of a 0.10 M HF solution, given that the KA = 6.8 x 10+ at 25 C. HF(aq) + H2O(1)…

A: The acid dissociation leads to an increase in the hydrogen ion concentration in the solution. The…

Q: 18cess of curing hair (permanent cur) can be explained by using the axidation-reduction reaction as…

A: Hairs are keratin proteins. They contain alpha-helices. There are three alpha-helices woven together…

Q: quantum mechanical treatment of the hydrogen gives the energy, E h2

A:

Q: None

A: Step 1Identify the reactants and the conditions given in the reaction. The reactants are: -…

Q: II. Predict the products of the following reactions, if there is none, write NO RXN. Also indicate,…

A: A biomolecule is a molecule produced by living organisms or cells. Carbohydrates, proteins, lipids,…

Q: Answer the questions given

A: Here are the products for the above reactions

Q: 5. For the reaction 2C6H5COOH(s) + 1302(g) 50 °C. PO3 - 12CO2(g) +6H2O(l), calculate A,H° at

A: Given Standard Enthalpies of Formation…

Q: 5. Draw the reaction curve for the follow a) A reaction with an activation energy (EA) = 50 and free…

A: Activation energy (EA) and  ΔG (change in Gibbs free energy) are both important factors that…

Q: With respect to the parent compound, explain in detail how modifying the rings shown as A, B, C, D…

A: The biological activity of morphine can be significantly altered by changing its A, B, C, D, or E…

Q: Alpha carotene has an Rf value of .97. Explain the significance of this value in terms of the…

A: When doing thin layer chromatography, the stationary phase is the water molecules trapped in the…

Q: 15. Coupling Redox reactions The top reaction was left out of the table. It is: 1/2O2 + 2H+ H₂O E'o…

A: Equation  ΔGo = -nFEo ΔGo = Standard Gibbs energy n= electrons transferred F = Faraday's constant…

Q: A drug P gives a metabolite M1. What are the possible structures of P and M1 if a delta mass between…

A:

Q: 1. Which are aromatic? H-N I-N I II III IV (A) I and III (C) II and III (B) II and IV (D) I and II…

A: Step 1:Substitution around the double increases stability will increases  Due to hyperconjugation…

Q: 10. Glycine has 2 ionizable functional groups. Write the equilibrium equations for its three…

A: Step 1:Amino acid can be ionised because it has two titratable groups. For glycine, the amino group…

Q: What is △Go of Reaction #3?  What is the Keq of Reaction #3? Show your steps please

A: In the case of two sequential chemical reactions, each reaction has its own equilibrium constant and…

Q: C2H5 - CH3-CH-CH-CH2-CH2CH2-CH2-CH3 b. CH3-CH2-CH2-NH-CH3 NH2

A: Here we will be assigning IUPC name for given amines following the general rules of IUPAC…

Q: Which of the following statements about the reaction shown is not necessarily true? LO'Na NaOH H,C.…

A: An ester is a chemical compound which is derived from an acid in which at least one hydroxyl group…

Q: 5. Below are examples of biological reactions. Kindly draw a reasonable reaction mechanism using…

A: Reaction (a): Reaction Type: Decarboxylation of a β-keto acid (likely acetoacetate).…

Q: 3. Consider a hypothetical chemical reaction: WKNO3 → xK + yN2 +zO2. (a) Write a system of 3…

A: To address the problem of writing a system of equations for the chemical reaction  wKNO3 →xK+yN2…

Q: Determine equilibrium constants for the hydrolysis of phosphoenolpyruvate (AG" is -61.9 kJ/mol) at…

A: In order to find the value of equilibrium constant (Keq), we need to convert temperature (T) to…

Q: None

A: Electron flows from negative to positive. Here, methanide (CH3-ve) takes the proton (H+) and the O-H…

Q: Find the ΔH for the reaction below, given the following reactions and subsequent ΔH values:  b.…

A: Hess's law states that regardless of the multiple steps or stages of the reaction, the total…