1. Provide a sequence that will successfully accomplish the following transformation. Show all reagents and intermediates. The aromatic ring must originate from benzene. OH Br

Q: c. the concentration of Cl₂ is decreased versc 2. If the reaction below is initially at equilibrium,…

A: Note: Here I am answering question number 2 as you have asked. Le-Chatelier's principle: According…

Q: The product of this reaction is: O CI secondary amide secondary amine primary amide tertiary amide…

A: -> Acid halide has electrophilic center where it can give nucleophilic addition elimination…

Q: Br. OH 1. PPh 3 acetone 2. formaldehyde NaOH H₂O

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Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature…

A: Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 5:15 PM Wed Mar 15 Question 18 of 75 What is the rate at which Br(aq) disappears in the reaction…

A: From the rate equation of the given reaction, it is clear that rate of disappearance of Br- is 5…

Q: make 4-bromo -2nirto aniline from benzene.

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Q: I cannot see the full response, it is zoomed in and cut off

A: We have to select the  correct equation for the dissociation of a weak acid in water

Q: The equilibrium constant for this reaction 2H, (g) + C (s) CH, (g) K,-0.262 is K, 0.262 at 1.0 x 10'…

A: Answer: To solve this question we need to find the value of KC from Kp because value of equilibrium…

Q: What is the configuration of the chiral center in the structure below? OR OS

A: According to Cahn-Ingold-Prelog rule- 1) More atomic number having more priority.2) If first atom is…

Q: Draw the major product(s) of electrophilic chlorination of o-xylene. • You do not have to consider…

A: Electrophilic aromatic substitution reaction: Electrophilic aromatic substitution reactions are the…

Q: T [°C] K[cm³/mol-s] The rxn is a decomposition reaction of HI. 2HI → H₂ + 12 In this rxn, the ff…

A: Answer: The rate of a chemical reaction is typically expressed as the change in concentration of a…

Q: b) ~ H₂ (excess) Rancy Ni

A: Hydrogen in presence of raney nickel act as reducing agent it can reduce multiple bond and few…

Q: Which one should be the strongest acid? Hint: use the periodic table to help. a) H₂O b) H₂S c) H₂Se…

A: The name of strongest acid is given below with explanation.

Q: Identify the substance in each of the following pairs that would have the higher boiling point and…

A: Stronger are the intermolecular forces , more is the boiling point.  The strength decreasing order…

Q: Thermodynamic Table at 25 "C Substance AH; (kJ/mol) S(J/mol-K) CH,OH(1) -239.2 126.8 CH₂OH(g) -201.0…

A: Since, ∆G = ∆H - T∆S  For a spontaneous reaction ∆G must be negative.  If for a  reaction ∆H is…

Q: Circle the most stable radical intermediate in each of the couples below, and explain your choice…

A: A question based on reactive intermediates. 3 pairs of free radicals are prescribed, from which the…

Q: According to the rule of non-polarity: A molecule that has two sets of lone pair electrons on the…

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Q: Solve by calculating the extreme values ​​of the buffer capacity of 0.10 M propionic acid, HP. pKHP…

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Q: 40. nonacarbon disulfide 41. decaphosphorus tribromide 42. 43. tetraphosphorus hexoxide 44. 45. 46.…

A: Answer:- This question is answered by using the simple concept of writing the chemical formula of…

Q: A 25.00 mL solution of 0.03040. Na₂CO3 is titrated with 0.02720 M Ba(NO3)₂. Calculate pBa- following…

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Q: 6. Write the mathematical equations that relate pH, pOH, [H3O+], and [OH-]: 7. Calculate the pH and…

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Q: How many particles with Dp = 20 nm does it take to equal the mass of one particle with Dp = 5 μm?…

A: The mass of a particle is proportional to the cube of its diameter, assuming the particles have the…

Q: Predict and explain the effect, if any, of varying molecular weight and degree of short chain…

A: A frequently used polymer with both industrial and consumer applications is polyethylene. The…

Q: Does a reaction occur when aqueous solutions of barium chloride and lead (II) nitrate are combined?…

A: Given that, Barium chloride and lead(II) nitrate are combined.If reaction occurs then we have to…

Q: 1. Reactions a) 6) но, CHO •CHOL 1) развене MCPBA Paczcu then H₂00 1) H₂ Sog, beat 2) HON OH, H / 3)…

A: Witting reagent used for to convert aldehydes and ketones into olefins. Wittig reagent is the…

Q: Instructions: Give an acceptable name for eachester. CHỊCH, COCH, A. B. CO,CHỊCH, C.…

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Q: Why does 2s represent the concentration of iodate?  A. Because the iodate is the second ion that…

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Q: Write the Lewis dot symbol for each atom or ion. Al Al³+ Use Lewis dot symbols and arrows to show…

A: Lewis structure of Al, Al3+, Cl ,Cl-,Mg, N, N3- are shown respectively in following -

Q: How much 5.90M NaOH must be added to 470.0 mL of a buffer that is 0.0200 M acetic acid and 0.0245 M…

A: Answer: Solution of weak acid and its conjugate base is called as buffer solution. Weak acid over…

Q: Solution ABC has a pH of 5.351 ± 0.001. Calculate the [OH-] concentration and report it together…

A: To calculate the [OH-] concentration of a solution, we need to use the relationship between [H+] and…

Q: Precipitation Rea CASO,(aq) + K₂S(aq) → CdS(s) + K₂SO4(aq) Using the information in the table below,…

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Q: 1. What reagent(s) are needed to complete the fol 1) 2) A) 1) LIAIH4, 2) H3O+ H₂ (excess) Raney Ni…

A: LiAlH4 is non-selective, stronger reducing agent used for reduction of carbonyl compounds into…

Q: Question 7. What is the oxidation state of Cr in each compound? a. CrO b. CrO 3 c. Cr2O 3

A: An atom's oxidation state in a chemical compound gives information on how many electrons were lost…

Q: Which of the following is aromatic? I. 'II ΙΠ. :0: της της IV. της V. H H το

A: To  determine: Which of the molecule is aromatic

Q: Predict the products of the reaction below. Write the balanced equation. Include the phase…

A: Balanced chemical equation can be define as the reaction in which number of atoms of all the…

Q: Select the answer that best describes the molecule shown below. H OH H O The molecule is achiral and…

A: A molecule with a chiral center is considered as a chiral molecule and shows an enantiomer.

Q: Predict the product of the given compound when it react/s to the following reagents. Show the…

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Q: Write the balanced COMPLETE ionic equation for the reaction when CaCl₂ and Na₃PO₄ are mixed in…

A: A net ionic equation shows only the chemical species that are involved in a reaction, while a…

Q: Orient the two molecules so that portions of the mo lecules that would normally form intermolecular

A: Hydrogen bonding is a type of intermolecular bonding that occurs when a hydrogen atom is bonded to a…

Q: At a certain temperature, 0.301 mol CH, and 0.758 mol H₂S are placed in a 2.50 L. container. CH₂(g)…

A: Given reaction: CH4(g) + 2H2S(g) ⇌ CS2(g) + 4H2(g) The initial moles of CH4 and H2S are 0.301 mol…

Q: The formation constant* of [M(CN)₂] is 5.30 × 10¹8, where M is a generic metal. A 0.150 mole…

A: Given :  Formation constant (Kf) = 5.30 x 1018  Mole of M(NO3 ) = 0.150  Volume of solution = 1.00 L…

Q: H NH₂ cat OH 2 N

A: When aldehyde reacts with amine in presence of acid as a catalyst it forms imine as a product

Q: titration of 45 mL of 0.50 M A− (Kb = 3.1 ✕ 10−7) with a 0.50 M HCl. (Do this on paper. Your…

A: Answer:- This question is answered by using the simple concept of calculation of pH at different…

Q: When we inhale oxygen, we expire it as water vapors. We can regenerate oxygen by reacting the water…

A: The balanced chemical equation for the reaction of KO2 with water is  2KO2+2H2O→2KOH+O2+H2O2

Q: In which of the following pure compounds would intermolecular hydrogen bonding be expected? Công ọ…

A: The hydrogen bond is an electrostatic force of attraction between hydrogen and highly…

Q: d. OH

A: Organic synthesis is a chemical synthesis of constructing organic molecules.

Q: Zinc reacts with hydrochloric acid according to the reaction equation Zn(s) + 2 HCl(aq) → ZnCl₂(aq)…

A: The balanced equation is  Zn(s) + 2HCl(aq) ⇒ ZnCl2(aq) + H2(g)

Q: Predict the products of the reaction below. Write the balanced equation. Include the phase…

A: Balanced chemical equation: Balanced chemical equation can be define as the reaction in which number…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2103 (aq)…

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Q: What is the pH of a solution that is 0.200 M ammonia (NH3) and 0.150 M ammonium chloride (NH4Cl)?…

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