Propose an efficient synthesis for the following reactions: Please upload your hand drawn syntheses as one file. Y-gl H

Q: Design a buffer that has a pH of 6.52 using one of the weak acid/conjugate base systems shown below.…

A: Since  the given pH (6.52 ) is nearer to ionization of H2PO4– (pKa = 7.21). The buffer must be…

Q: What is the pH of a solution of 0.117 M CH3NH2 and 0.364 M CH3NH3Cl?…

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Q: what is the value of ΔHrxn if the reaction below is reversed? In other words, PCl5 becomes the…

A: If reaction is reverse than sign of enthalpy change of reactions is also reverse

Q: 1. What is the major organic product obtained from the following reaction? C 0-1Bu 2 a. 1 b. 2 c. 3…

A: Substitution v/s elimination:  If a good nucleophile is present then substitution takes place If a…

Q: Complete the following sentences about oxaloacetate. Match the words in the left column to the…

A: The detailed solution of the question is done below.  The concept used here us from Organic…

Q: 8) Arrange these compounds in order of increasing boiling point. I. 1-butanol II. butanal A) I<II…

A: Correct answer - (B) - II &lt; I &lt; III Boiling points of the compounds --&gt;  1-Butanol - 117°C…

Q: 7) Which compound(s) can form a carboxylic acid if the proper reagent and proper conditions are…

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Q: What is [OH−] (in mM) in a solution of 0.24 M CH3NH2 and 0.127 M CH3NH3Cl? CH3NH2(aq) + H2O(l) ⇌…

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Q: filled with 200 gallons of It are dissolved. A highly aining 1.6 pound of salt ne tank at a rate of…

A: Calculate:- salt concentration in outflow

Q: A sample of helium gas at a pressure of 0.548 atm and a temperature of 129°C, occupies a volume of…

A:

Q: Write the steps and reagents required to perform the following synthetic transformations. You may…

A: The concept used here is from general organic reaction mechanisms of organic  chemistry.  According…

Q: 1.6 A potassium permanganate solution with a concentration of 0.2834x10-5 exhibits a transmittance…

A: Beer's law states that the absorbance is directly proportional to the concentration of the absorbing…

Q: Consider the following phenols: OH NHCCH3 PHE most acidic least acidic OH CHO NOL OH OH 호 $ NHCH3 CN…

A: Higher the stability of conjugate base higher will be the acidity of corresponding acid Less the…

Q: Carbon monoxide reacts with water to form CO2 and H2 as shwon below. The reaction is performed at…

A: Initial number of moles of H2=0 Equilibrium number of moles of H2=0.2 Thus, change in number of…

Q: Instruction For each reaction below, write the following information: 1. The type of the reaction…

A: Polar aprotic solvents favours SN2 mechanism.

Q: When 2-bromo-2-methylpropane is dissolved in aqueous ethanol (CH₂CH₂OH) at room temperature, a…

A: 2-bromo-2-methylpropane is a tertiary halide which can undergo substitution or elimination reactions…

Q: 3. Which of the following amino acids would be negative at pH = 7? A. P B. V C. E D. K

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

Q: If ice homogeneously nucleates at -37.5°C, calculate the critical radius given values of -3.1 x 108…

A: Given, Ice homogeneously nucleates at -37.5oC

Q: Give the iupac name of the following structure

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

Q: Suppose you heat a metal object with a mass of 34.4 g to 95.1 °C and transfer it to a calorimeter…

A: Answer:- This question is answered by using the simple concept of calorimetry which states that heat…

Q: At 298 K, the following reaction occurs 2 Fe³+ (aq) + Hg2²+ (aq) ⇒ 2 Fe²+ (aq) + 2 Hg²+ (aq) a. What…

A: According to the question, The reaction is as follows, 2Fe3+(aq)  + Hg22+(aq) ⇋  2Fe2+(aq)  +…

Q: A sample of iron absorbs 77.8 J of heat, upon which the temperature of the sample increases from…

A: Formula, Q = MSΔT

Q: The number of valence electrons found in an atom of a Group A element is equal to     eight.…

A: The number of valence electrons found in an atom of a Group A element is equal to

Q: A tank of F₂ shows a pressure of 7.35 atm at a temperature of 30.0 °C. What is the density (in g/L)…

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Q: Complete the curved arrow mechanism of the following double elimination reaction when…

A: Elimination reaction of alkyl halide: Alkyl halide gives an elimination reaction by reacting with a…

Q: Consider the following balanced equation: CaCl₂ (aq) + 2 AgNO3 (aq) - --> Ca(NO3)2 + 2 AgCl (s) How…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: tistical calculations d- bias 7)The mass of AgNO (s)( Fw 1-69.87g/mol) needed to prepare 0.5 L of…

A: 7. Given,Volume of AgNO3 solution = 0.5 LConcentration of AgNO3 solution = 0.0500 MRequired,…

Q: What is the symbol of the element in Group 4A(14) and Period 2? O C O Be Ca O Si Mg QUESTION 26 41…

A: QUESTION NO. 26 answer will be carbon (C)  carbon is belong to group 14 and period 2.   QUESTION NO.…

Q: Question 12 MISSED THIS? Watch KCV 8.2, IWE 8.1; Read Section 8.2. You can click on the Review link…

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Q: A student ran the following reaction in the laboratory at 1090 K: ? 2SO₂(g) + O₂(g) 22SO3(9) When he…

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Q: Consider the insoluble compound iron (II) carbonate, FeCO3. The iron(II) ion also forms a complex…

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Q: The conjugate acid of H₂PO is

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Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: Given that, Half-life of sample A (Pd46103) is 17 days. Half-life of sample B (Cu2964) is 13 hours.…

Q: Construct a multistep synthetic route for the synthesis of acetylene from ethane by identifying the…

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Q: 10.30 Provide the reagents necessary for the following synthetic transformations. More than one step…

A: This question is based on reaction of alkane , alkene and alkyl halide. In this question various…

Q: Put it all together. The alcohol shown can form several dehydration products. Draw the major…

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Q: The specific heat capacity of silver is 0.235 1/g-K. Its melting point is 962 °C, and its enthalpy…

A: The explanation is given below-

Q: Rank the following molecules from lowest to highest vapor pressure A CI B Lowest vapor pressure…

A: Compound A is 2-methylbutane, compound B is 2-chlorobutane and compound C is 2-butanol.

Q: 34. Provide a sketch of an s-orbital.

A: The sketch of a s-orbital --&gt;

Q: d-30.46% 4) the pH for the solution that result from mixing of 50 ml 0.020 M in HC1 and 100 ml of…

A: This question is based on determination of pH of solution. Given: Volume of HCl solution= 50 mL=…

Q: What is the Ccal (Heat capacity of the caloritemer based on the follwoing information) qcal-2092J…

A: Using conservation of heat principle, heat capacity of calorimeter can be calculated.

Q: 2. The gas pressure in a can is 2.5 atm at 25 °C. Assuming that the gas obeys the ideal-gas…

A: ♣ From Ideal Gas Law equation,                                                 PV = nRT…

Q: 4) What product results when an aldol is dehydrated? A) conjugated alkyne B) B-diketone C)…

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Q: Consider the insoluble compound copper(II) hydroxide, Cu(OH)2. The copper (II) ion also forms a…

A: From the standard table  Ksp value of Cu(OH)2 = 1.6 × 10-19

Q: What will be the pH of a buffer solution prepared from 0.26 mol sodium acetate, 0.16 mol acetic…

A: According to the question, The number of moles of sodium acetate is given by = 0.26 mole The number…

Q: Starting with 1.34 g of potassium chlorate (molar mass 122.55 g/mol), a student determined that the…

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Q: (1) The molecules in a thermally equilibrated isolated system are confined to just the two…

A: For two molecules present in just two energy levels represented by ε0 and ε1 where ε0 indicates zero…

Q: Substance A and B were found to have retention times of 16.40 and 17.63 min. respectively, on a 30cm…

A: Given , Length of HPLC column = 30 cm

Q: 10 What is the mass percentage of Ar in a flask that contains 0.3 atm of N₂ and 0.7 atm of Ar?…

A: Mass percent = mass of solute/mass of solution × 100

Q: Consider the reaction: C(s) + 1/20₂ (g) = CO(g) Write the equilibrium constant for this reaction in…

A: K is equilibrium constant and it is equal to concentration of product divide by concentration of…

Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.