Draw the mechanism using curved arrows to show how the electron pairs move for the second step of the given reaction. Include lone pairs and formal charges (if applicable) on the structures. H HO 哎 + H₂O: HO: • "* + "" H

Q: An incomplete Lewis structure is shown below. The structure only shows the atoms and how they are…

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: 7 which is the stronger bese, pyridine or pyrrole? Why??

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Q: Determine whether the alkene shown below has a cis or a trans orientation around the double bond. O…

A: We have given the organic compound alkene and we have to determine whether the alkene has cis or a…

Q: Draw the structure of Thymine

A: Draw the structure of Thymine

Q: A solution made by dissolving 150.0 g of an unknown compound in 330.0 mL of benzene to make a…

A: The properties of solution that depend only on the concentration of the solute and is independent of…

Q: A chemist performed a reaction of 2-methylpent-2-ene with HBr in diethyl ether. However, after…

A: The objective of this question is to determine the result of the given reaction.

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: The names and chemical formulae of some chemical compounds given are1. acetone, (CH3)2CO2.…

Q: Gas phase sulfur (S) and gas phase oxygen (O₂) have the same molar mass. At the same temperature,…

A: The question is asking which property is the same for gas phase sulfur (S) and gas phase oxygen (O₂)…

Q: 1. BH3 2. H₂O2, NaOH PBr3

A: A question based on reactions of alkenes. The final product of two successive reactions involving…

Q: Which statement accurately describes the IR spectrum of the compound shown? CI O absorptions at 1720…

A: We have given organic compound and we have to accurately describes the IR spectrum of the compound.

Q: How many tertiary carbons are present in the compound shown below? CI or H Br 4 3 5 2

A: Given here a compound and we are asked to find the number of tertiary carbons present in a compound.

Q: Predict all products for the following reactions: please make sure to show no more than two major…

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Q: Determine the molecular formula and calculate the molar mass (in g/mol) of histidine, the essential…

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Q: Decide whether each of the following is water-soluble. If soluble, tell what ions are produced. (Use…

A: Answer:Whenever an ionic compound gets dissolved in water then it dissociates into its ions and…

Q: Draw the product of the reaction shown below. Use a dash or wedge bond to indicate stereochemistry…

A: The Diels–Alder reaction is a pericyclic reaction (cycloaddition) between a conjugated diene and a…

Q: for each of the following reactions, 20.0g of each reactant is present initially. determine the…

A: Given,The balanced reaction:4 Al + 3 O2   2 Al2O3mass of Al = 20.0 gmass of O2 = 20.0 g

Q: 1) E Which of the following molecules contain a conjugated it system? NH₂ A) I B) II C) III D) I and…

A: A system of connected p orbitals with delocalised pi electrons with the molecule.

Q: What is the normal boiling point of an aqueous solution of calcium chloride, CaCl2 that has a mole…

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Q: 6. For an ideal gas, the slope for an isotherm graph of PV vs. V would be (A)-1 (B) 1 (C) 0 (D) nRT…

A: Answer:Here:

Q: Draw the major organic product of the reaction shown below. وسلم NaH

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Q: A = 1. NaNH, 2. 3. dilute H3O+ A 1. PBr3, py 2. NaOEt (E₂ not SN2) B= B H₂ (g), Lindlar's cat. C= C

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Identify each of the following compounds as ionic or covalent. NH4Cl CBr4 K2CO3

A: The objective of the question is to identify whether the given compounds are ionic or covalent. This…

Q: A chemist adds 370.0 mL of a 4.8 × 104 mmol/L magnesium fluoride (MgF₂) solution to a reaction…

A: Answer:Number of moles of a specie in a solution is equal to the product of its molar concentration…

Q: Perform the following calculation: What is the answer to the calculation above with the correct…

A: The result of an addition or  subtraction should be reported in the same number of decimal place as…

Q: 22. The traditional reasoning for why phenol is more acidic than cyclohexanol resides in a resonance…

A: Phenol is more acidic than cyclohexanol due to differences in their respective structures and the…

Q: For this sequence of reactions, draw the major organic product of step 1. 1. excess H₂/Pd 2. Br2, hv…

A: In the first case, presence of excess H2/ pd there occurs hydrogenation of alkyne and it converts…

Q: 3. Draw curved arrows to form structure D. NH₂

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Q: Give the correct organic products, in any order, for the ozonolysis reaction shown: 1. 03, CH₂Cl2, -…

A: We have given the organic reaction and we have to find out the products of the reaction.

Q: What form(s) of Tyrosine exist(s) at pH 10? Draw them.

A: The pH of weak acids are calculated from Henderson Hassel Bach equation

Q: from the Journal of Organometallic Chemistry published by Elsevier on the synthesis of…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: ← Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided…

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic…

Q: Iron used in building materials, and it comes in two isotopes 54 Fe and 56Fe. 54Fe has an atomic…

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Q: Draw a plausible structure for this compound that contains aldehyde and ketone functional groups.…

A: We have to draw the structure of a compound containing both aldehyde and ketone functional groups..…

Q: BH(+) + H₂O. For the following named bases: Consider the reaction B: + H3O+ draw the structure of…

A: Basicity is defined as the electron donation ability of a molecule.  If it is able to donate…

Q: Name this molecule using IUPAC.

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Q: I chlorine to the para position of phenol is s < onding electrons. H : Cl : O Macmillan Learning…

A: Resonance structures are alternate Lewis structures that depict the delocalization of electrons in…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Br (o

A: Grignard reagent is the organo-magnesium reagent which involves the C-Mg bond.It acts as the source…

Q: A solution is made by mixing 46. g of acetic acid (HCH3CO2) and 146. g of methanol (CH3OH) Calculate…

A: In this problem, we are tasked with determining the mole fraction of acetic acid (HCH3CO2) in a…

Q: Draw the electron-flow arrows that lead from starting materials to products in this acid-base…

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Q: 9 Provide reagents to bring about the following transformations ? 3 HNO

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Q: 10 Organic Chemistry Please help

A: Acetylide ions are strong bases as well as strong nucleophiles. It is mainly used for new C-C bond…

Q: For results/conclusions Using the images attached Write 2 paragraphs 1st paragraph: Starts with…

A: Given is an experiment about the calculation of the freezing point of a solution.To write about the…

Q: 309. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The mass of the unknown protein = The volume of the solution = The osmotic pressure of the solution…

Q: Which of the following molecules can exist as aromatic upon the loss of a proton (H+)? a b d a and b…

A: The characteristic features of the aromatic compounds are as follows:1. The compound must contain a…

Q: How many hydrogens are present in the following structure?

A: In bond line structural formula carbon carbon bonds are shown by line drawn in a zigzag fashion and…

Q: 42.9 g of Aluminum nitrite and 97.2 g of ammonium chloride react to form aluminum chloride,…

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Q: Rank the following nitrogen-containing aromatic molecules in order of increasing basicity. least…

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Q: What is the hybridization of the atom indicated by the arrow? H3C CH = CH CH3

A: Hybridization can be defined as the concept of mixing of two atomic orbitals to give rise to a new…

Q: Predict the major product for each of the following reactions. Include stereochemistry when…

A: A nucleophilic substitution reaction is a reaction in which the nucleophile replaces the leaving…

Q: A major component of gasoline is octane (C&H₁8). When liquid octane is burned in air it reacts with…

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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.