Provide synthetic routes for the preparation of the starting materials of azo dye Alizarine Yellow R starting from benzene D₂N OH CO₂H ⇒

Q: For the following organic reaction identify the mystery reactant R, its stoichiometric coefficient…

A: Hydrogenation : It is the process of addition of hydrogen to the unsaturated bond( double or…

Q: Write down the common (not IUPAC) names of the organic molecules that would be released if this…

A:

Q: Choose the correct iupac name for the structure from the following:…

A: The given compound is a hydrocarbon, alkane. The IUPAC name of an alkane can be written on the basis…

Q: What is the pH of a solution prepared by dissolving 3.2 g of HCl in water to make 340. mL of…

A: The given mass of HCl = 3.2 gThe volume of solution = 340 mLThe pH of the HCl solution = ?

Q: A pure solid sample of Substance X is put into an evacuated flask. The flask is heated at a steady…

A: The solid substance, X, changes to liquid first and then the liquid changes its phase to gas as the…

Q: A reactant decomposes with a half-life of 129 s when its initial concentration is 0.147 M. When the…

A: The half-life period of a zero-order reaction can be expressed as: The half-life period of a…

Q: You are carrying out an experiment to determine the MW of a solid acid with the generic formula H3A.…

A: mass of solid acid (H3A) = 0.362 gMolar mass of solid acid (H3A) = ? g/molConcentration of Sr(OH)2…

Q: Balance the reaction between Pb and CIO3 to form Pb2+ and Cl₂ in acidic solution. When you have…

A: A redox reaction is always accompanied by a reduction and an oxidation reaction.Oxidation: Loss of…

Q: н I Н... H Il Н 7a ОН DMF (8) (Cl2PO)20 EtOAc, rt 91% I ** 1.11 I Н... H н Ill •H 18 CHO ОН

A: In this problem there is vismeier Heck reaction this reaction there is addition of aldehyde group on…

Q: Draw the product of each of the following reactions. (b) (e) (g) NaN, H₂O ? HCN HOCH₂CH₂OH CH,OH ?…

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

Q: 3). What other indicators could have been used for the standardization of HCI and NaOH? 4). What…

A: In analytical chemistry, titration is a widely employed technique for determining the concentration…

Q: In the titration of acetic acid in vinegar, 0.261 M NaOH was used to titrate a sample of vinegar.…

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Q: Why is a back-titration needed for the antacid?

A: The choice of analytical methods in the pharmaceutical industry is a critical aspect of ensuring the…

Q: Draw the major and minor product when the following alkyl halide is heated with sodium ethoxide in…

A: Well, Secondary alkyl halide undergoes an elimination reaction in the presence of heat and base like…

Q: Consider the following reaction in aqueous solution: 5Br (aq) + BrO3(aq) + 6H* (aq) → 3Br₂(aq) +…

A: rate of disappearance of Br- = -3.5*10-4 M/s(as rate disappeared)rate of appearance of Br2 = ?

Q: Which statement is false about a globular protein that performs its biological function as a single…

A: a. Its tertiary structure is likely stabilized by the interactions of amino acid side chains in…

Q: 17.56 What amides will form each amine on treatment with LIAIH4? a. oso b.

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Q: 5. "S". Draw the skeletal structures of the products obtained and label all chiral carbon atoms as…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: 8 + 4 HCHO NaOEt EtOH G

A: Aldol condensation takes place between two carbonyl compounds having and gives a -hydroxy carbonyl…

Q: Four main-group elements a, b, c and d are highlighted in the outline of the Periodic Table below:…

A: A question based on atoms. Based on the placement of different atoms, their respective atomic radius…

Q: Part A P What mass of aluminum metal can be produced per hour in the electrolysis of a molten…

A: Mass of Al produced can be calculated using Faraday's law of electrolysis.w = Z × I x t w = mass…

Q: Arrange the following compounds in decreasing (highest to lowest) order of boiling point.…

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Q: Calculate Ecell Ecell AGin AGE= Ecell == AGixn, AGrxn, and Ecell at 25.0°C, using standard…

A: Solution :    The cell potential is defined as the potential difference between the anode(oxidation)…

Q: Name the compounds shown in the Newman projection: CH3 H3C- H3C CH3 Н a) CH3 CH3 Н H3C Н b) CH3 CH3…

A: Basic rules for IUPAC nomenclature:1) Select longest chain or block of carbon atoms as parent. 2)…

Q: M(NO3)₂. Suppose the left half cell of a galvanic cell apparatus is filled with a 50.0 mM solution…

A: In the concentration cell, the cell has the same electrodes ( in cathode and anode) with different…

Q: CH3 Use the Williamson Ether Synthesis to prepare (Any necessary reagents and solvents can be used).…

A: Information of question

Q: Provide the correct IUPAC name for the compound shown here:

A: • Identify the cycloalkene ring.• Identify the substituent group attached to the cycloalkene ring.•…

Q: Determination of the rate law for a reaction is often the first step in elucidating the mechanism of…

A: To define what is reaction mechanism.

Q: Four main-group elements a, b, c and d are highlighted in the outline of the Periodic Table below: a…

A: Given:element: a,b,c and dDetermine the order of decreasing atomic radius.Distance between the…

Q: 9. a. Show the product(s) that would result from the indicated mechanisms: Vi CI H -: NH3 xyl H Br:…

A: reaction mechanism is the sequence of elementary steps by which a chemical reaction occurs. Arrow…

Q: please show all steps involved with this question, thank you! 5. For the following molecule, how…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Using a Beer's Law plot generated from experimental data, a researcher determined that an unknown…

A: The objective of the question is to determine the mass of Yellow 5 dye.It is given that,The…

Q: What is the binding energy in kJ/mol Cl for chlorine-35? The required masses (g/mol) are: 1H=…

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Q: Given: wavelength (A) = 4.00 × 10-7 m Wanted: frequency (v) in Hz? Given: frequency (v) = 6.8 × 10¹4…

A:

Q: 1. Draw the Lewis structures for each of the following ions or molecules. For each, give (i) the…

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

Q: Draw the product of this reaction. Ignore inorganic byproducts. Br₂ (2 equiv)

A: It is given that:the reactant is 4,5-dimethylhex-1-yne.The reagent is Br2 (2 equiv).We need to find…

Q: 3. If atomic radius of Ru is 205 pm and it forms hep crystalline structure, calculate the…

A: In the given question we have to calculate the density of Ru crystal.The density of a crystal can be…

Q: How would you prepare 100.0ml of a sodium hydroxide solution with a pH of 11.50?

A: Volume of solution = 100.0 mLpH =11.50Molar mass of NaOH= 40 g/mol

Q: Isopropyl alcohol is mixed with water to produce a solution that is 36.0% alcohol by volume. How…

A: Isopropyl alcohol is mixed with water to produce a solution,Volume % of the solution = 36.0%Volume…

Q: Calculate to three significant digits the density of dinitrogen difluoride gas at exactly -20 °C and…

A: Given data :   Pressure = 1 atm We need to find the density of the Dinitrogen difluoride gas . It is…

Q: In which of the following pure compounds would intermolecular H-bonding interactions be expected to…

A: Hydrogen bonding is the process of a hydrogen atom being pulled to another electronegative atom in a…

Q: What is the concentration of cobalt and copper in the final diluted solution?

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Q: Write down the common (not IUPAC) names of the organic molecules that would be released if this…

A: A fat after hydrolysis gives 3 molecules of fatty acid and 1 molecule of glycerol

Q: Draw out the 1,2-insertion product that forms in this reaction. Rh H H Xa- 1 1,2-insertion product

A: 1,2 insertion also known as migratory insertion creates a vacant site in metal. In this reaction H…

Q: The scenes below show two experiments at a given temperature and volume involving reactants X…

A: We have to observe the given figure very carefully. From the rate law, we will get enough…

Q: The hybridization of the central atom in O3 is: O sp² O sp O sp³ Od sp³ O dsp³

A: The process of mixing orbitals to create new ones with the same number, shape, size, and energy is…

Q: Illustrate your answer and explain your answer for better understanding. Draw the structure of…

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Q: 11) Predict the product for the following reaction. AICI3 CI (CH3)2NH H₂SO4, NaBH3CN

A: Solution :    Fridel craft acylation reaction is very helpful in inserting C-C bond in aromatic…

Q: In Section 5.7 we used Hess's law to calculate AH° for the combustion of propane gas at 298K: CH₂(g)…

A: ∆H° = -891 kJThe relation between H°, S°, ∆G° is,∆G° = ∆H° - T∆S°

Q: Consider the following equilibrium: CO (g) + Br2 (g) = COBr2 (g) K=12.0 at 85C Initially, the…

A: Given equilibrium reaction equation is CO (g) + Br2 (g) <=> COBr2 (g)Equilibrium constant, K =…

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.