Mitsunobu reaction

Q: what volume in mL of 0.026 M HBr solution is to be required to titrate 125mL of a 0.032 M NaOH solut...

A: Record the given data: Concentration of HBr = 0.026 M Concentration of NaOH  = 0.032 M Volume of NaO...

Q: Without doing a calculation, predict which of these compounds has the greatestmolar solubility in wa...

A: The solubility product constant Ksp is the equilibrium constant for dissolution of a solid in aqueou...

Q: How many grams of solid NaOH must be added to 1.00 L of a 0.050 M aqueous solution of ammonia to kee...

A:

Q: Write the expressions for K, for the following reactions. In each case indicate whether the reaction...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: need help finishing

A: From the above reaction we can see that the 2 moles of AgI is forming when 2 moles of AgNO3 is react...

Q: 1,4-Diazabicyclo[2.2.2]octane (abbreviated DABCO) is a tertiary amine that catalyzes transesterifica...

A: The nitrogen atom of DABCO attacks the carbonyl carbon of ester group which makes the alkoxy group a...

Q: How to solve this?

A: a. Given information: Mass of ammonium chloride NH4Cl or NH4+ =5.50 g The number of moles of ammonia...

Q: Write out the steps needed to separate hydrocarbon A and carboxylic acid B by using an extraction pr...

A: The mechanism is as given below:  

Q: Rank the following radicals in order of increasing stability.

A: Since the stability of free radicals depends on two things 1) resonance =>  more is the resonance...

Q: 3. Explain why acetic acid is unlikely to be a contaminant in your solid aspirin.

A: Since the aspirin is formed by the reaction of salicylic acid and acetic anhydride as shown below  

Q: The pKa of three CH bonds is given below.a.For each compound, draw the conjugate base, including all...

A: a) Conjugate base can be formed by removing the proton. Please find below the conjugate base, includ...

Q: What volume in mL of 0.38 M HBr solution is required to titrate 125mL of a 0.18 M Ca(OH)2 solution? ...

A: Molarity of Ca(OH)2 = 0.18M The volume of solution = 125 ml = 0.125 lt No of moles can be calculated...

Q: sample of a solution has a pH of 11.75. What is the molar concentration of H+ in the solution? a. 5....

A:

Q: (a) Locate the stereogenic centers in the ball-and-stick model of lisinopril, a drug used to treat h...

A: a.  

Q: How does each of the following changes affect the rate of an E2 reaction? a. tripling [RX] b. halvin...

A: “Since you have posted a question with multiple sub parts, we will solve the first three subparts fo...

Q: Consider the compounds and ions with curved arrows drawn below. When the curved arrows give a second...

A: Hello. Since the question contains multiple sub-parts, the first three sub-parts shall be only solve...

Q: What products are formed from the acid-catalyzed hydrolysis of the following esters?

A: (a) The product formed when the given ester undergoes acid-catalyzed hydrolysis is shown as follows,

Q: When alkyne A is treated with NaNH2 followed by CH3I, a product having molecular formula C6H10O is f...

A: Since NaNH2 is a strong base. hence it will take the most acidic H from the reactant And since most ...

Q: Each of the three molecules shown here contains an OHgroup, but one molecule acts as a base, one as ...

A: The structures for the given molecules are drawn as follows, Basically amine molecules are basic in...

Q: 4. 0.842 mol of HBr is placed in a 2.0 L reaction vessel while some time passes. The equilibrium con...

A: The equilibrium concentration of each gas is to be calculated

Q: (ag) + 2e¯ → Cu(s) = 0.34 V Cr**(ag) + e → Cr²*(ag) Eº = - 0.41 V According to the half-reactions re...

A: SOLUTION: Step 1: The standard electrode potential of copper and chromium are 0.34 V and -0.41 V res...

Q: How and why can virtually all organisms-plants, animals, and bacteria- use the exact same energy mol...

A: Biomolecules can be defined as the molecules which are involved in different biochemical reactions i...

Q: ITEM #5 (Everyone should look at this question). Consider the two Fischer projections shown at right...

A: The given compounds are: The first compound is D-Allose and the second compound is L- Allose The co...

Q: 1-Butanol and chlorobenzene form a minimum-boiling azeotropic system. The mole fraction of 1-butanol...

A: The phase diagram is as follows:  

Q: Identify F in the following reaction sequence. F was converted in several steps to the antidepressan...

A: The first step of the reaction involves the nucleophilic attack of hydroxyl oxygen on electron defic...

Q: Draw a stepwise mechanism for the following reaction.

A: Since the carbon making C=O is having partial +ve charge due to attached with electronegative O and ...

Q: Label each stereogenic center in the following compounds as R or S.

A: a.

Q: Nepheliosyne B is a novel acetylenic fatty acid isolated from a New Caledonian marine sponge. (a) La...

A: (a)

Q: Write the empirical formula for at least four ionic compounds that could be formed from the followin...

A: 1) Fe3+ Fe2O3, FeCl3, Fe2(SO4)3 and Fe(NO3)3   2) CN- NaCN, KCN, LiCN and Ca(CN)2    

Q: For which substance (out of KIO3 and Na2S2O3), a standard solution can be prepared? Justify your ans...

A: Redox reactions involving iodine molecule and starch as indicator are designated as "iodometric titr...

Q: The gas NO reacts with H2, forming N2 and H2O: 2NO+2H2=2H2O+N2 If Δ[NO]/ Δt = –19.0 M/s under a give...

A: The given reaction is,                         2NO+2H2=2H2O+N2  The rate of such reaction is express...

Q: Explain why ketone K undergoes aldol reactions but ketone J does not.

A: In aldol condensation , two molecules of ketone react with each other in the presence of mild base t...

Q: Discuss the trend in predicted vapor pressure of  1. Butane 2. Acetone 3. Acetic Acid

A: Intermolecular force: The attractive force that withholds two molecules is called as intermolecular ...

Q: Determine the oxidation state for Magnesium Silicide, Mg2Si

A: Oxidation state of Mg2Si: The sum of oxidation numbers for neutral compounds must be 0.

Q: The fluoride ion reacts with water to produce HF.(a) Write out the chemical equation for this reacti...

A: a) The chemical equation for this reaction has to be written b) A concentrated solution of NaF in wa...

Q: Suppose you have 0.01moles of an organic solid in 100ml of water. The partition coefficient P betwee...

A:

Q: Draw the products formed when p-methylaniline (p-CH3C6H4NH2) is treated with each reagent. a. HCl b....

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Q: drug synthesis from Knoevenagel condensation reaction

A: Knoevenagel reaction is the modified form of aldol condensation reaction. It is a reaction in which ...

Q: Solve

A: Stoichiometry involves the calculation of concentration of solutions in the given conditions of volu...

Q: Identify R and S in the following reaction sequence, and draw a mechanism for the conversion of R to...

A:

Q: Treatment of α,β-unsaturated carbonyl compound X with base forms the diastereomer Y. Write a stepwis...

A: The provided reaction is shown as follows:    

Q: In a lab project, a student obtained a colored basic solution whose concentration has to be determin...

A: Yes he can perform the titration without an indicator as well.  

Q: Mg + 2HCl ---> MgCl2 + H2If 24.31g of Mg react completely with 72.92g of HCl, according to the re...

A: Since in any reaction, the mass of reactants reacted will always be equal to the mass of products fo...

Q: When 1.50 mol CO2 and 1.50 mol H2 are placed in a3.00-L container at 395 °C, the following reaction ...

A:

Q: Please answer.

A: Equilibrium constant for the given reaction of Hydrofluoric acid and dihydrogen phosphate

Q: Labeling a Stereogenic Center as R or S Label the stereogenic center in each compound as R or S.

A: Stereogenic centre- a place in a molecule where the interchange of any two groups gives a new stereo...

Q: Bromine is a diatomic molecule that exist as a liquid at room temp and pressure.  1.Sketch a molecul...

A:

Q: The following reactions have been used to synthesize dieldrin and aldrin (named for Diels and Alder)...

A: This suggest that this reaction would be diels alder reaction and the molecule X is an alkene, ethyn...

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.