in a benzoin cndensation reaction why is it necessary to check the pH

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Q: how many milliliters of an aqueous solution of 0.124 M barium hydroxide is needed to obtain 12.7…

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Q: Define the following terms: Molecular ion Fragment ion Abundance/Relative Intensity Mass to charge…

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Q: Predict the structure of the final product. Draw the structure of each reaction step of the…

A: We have to predict the product of the reaction.

Q: 11-64 The tosylate of (2R,3S)-3-phenyl-2-butanol undergoes E2 elimination on treatment with sodium…

A: We must note here Z product is forming. Let us discuss the reaction.

Q: Draw the major product of the aldol addition reaction. Ignore inorganic byproducts. H 1. NaOH 2.…

A: In Aldol reaction first of all base abstract acidic hydrogen and form enolate ion. Then enolate ion…

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A: SN2 reaction  mechanism . SN2 reaction is single step reaction where bond breaking and bond…

Q: what philosophy you believe, the atomism or the natural elements? Why?

A: Atomism Is a philosophical concept. It propose that physical univers is composed of invisible…

Q: Perform a stereochemical analysis of the final hydrobenzoin product, indicating which pairs are…

A: Enantiomers are the stereoisomers which are non-superimposible mirror images of each other…

Q: Nilg(5)>Nic) Eニ1678Y Cu?) - Curs) Given unbalonced areocrion: Eこ 0.34 2 V Draw the galvanic cell (be…

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Q: Ammonium perchlorate (NH,Clo,) is a powerful solid rocket fuel, used in the Space Shuttle boosters.…

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Q: In the reaction Na2CO3(s) + 2HCI(aq) → 2NACI(aq) + H20(1) + CO2(g), how many moles of CO2will be…

A: ★ Answer : Correct option is 0.346 mol.   ★ Solution :   The given reaction is - Na2CO3(s) + 2 HCl…

Q: What is the pH of a 0.750 M solution of NaCN (Ka of HCN is 4.9 × 10-10)?

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Q: For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer.…

A: Given compound is acyl chloride and it react with grignard reagent. In acyl chloride , there is…

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Q: Solid urea, (NH2)2CO, burns to give CO2, N2, and liquid H2O. Its heat of combustion is -632.2…

A: Answer: When 1 mole of a substance is burned completely in presence of oxygen then energy released…

Q: Determine the concentration (M) of H3O+ in a 0.589 M solution of a triprotic weak acid, H3A, given…

A: Given,  the concentration (M) of H3O+ in a 0.589 M solution of a triprotic weak acid, H3A is:

Q: (Q17) What is the pH of a solution that is 0.404 M in sodium formate (NaCHO2)? The Ką of formic acid…

A: Given, Concentration of the sodium formate, NaCHO2 (C) = 0.404 M Ka of formic acid = 1.8 × 10-4…

Q: Hello can this please be broken down for me   The balloon shown has volume of 5.8 L at 267 K when…

A: V1 = 5.8 L T1 = 267 K n1 = 4.3 mol V2 = ? T2 = 743 K n2 = 4.3 + 7.9 = 12.2 mol

Q: Briefly describe the four stages of mass spectroscopy.

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Q: The half-life of the reaction does not depend on the initial concentration of the reactant if the…

A: half-life of the reaction does not depend on the initial concentration of the reactant

Q: s on b esc Ph Ph B D 2. Which of the following compounds would exist in an ENOL form to the GREATEST…

A: Here we  have to predict the carbonyl compound which undergo racemization in the presence of strong…

Q: 3.

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Calculate the mass of Nal that would be necessary to yield the same conductivity as the NaCl…

A: Given , mass of NaCl = 0.1 g mass of NaI =0.1 g

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Q: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

A: The reaction given is,

Q: The molar enthalpy of solid sodium hydroxide with a solution of hydrochloric acid. NaOH(s) + HCI(aq)…

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Q: Draw the products of the reaction sequence shown below. Ignore inorganic byproducts. H3O* heat…

A: Given:-

Q: mixture composed of 60%CO2 and 40%He by volume analysis is contained at 0.5MPa. What is the partial…

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Q: Draw one Lewis structure, one line angle formula, and one condensed structure for the compound…

A: Given molecular formula: C7H9NOClBr It has 7 carbon atoms, 9 H atoms, one N, one O, one Cl, and one…

Q: Asample of a compaund contairing only nitragen nd anygen containn 1 0g of N and 537g efo Enter the…

A: In this question, we have find the number of moles of Nitrogen and oxygen in the compound and also…

Q: NaHSO3 NaOH + CO2 OH OH OH

A: The reaction given is,

Q: 1. HNO,, H,SO4 2. H, Ni 3. NANO,, HCI 4.CuCl 1. Xs CH,I 2. Ag:0, Heat NH2

A: We have to find the product of these reactions.

Q: 6 CH3(CH2)9CHCH2 7 CH3(CH2)9CCH 1 CH3 H3C-C-0-CH3 8 Straight chain C6H10 CH3 CH3CCH(CH2)16CH3 10…

A: Given compounds are :  Identify Alkene, alkyne, alcohol or ether = ?

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Q: Describe the difference between the rate constant and the rate of a reaction

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: Calculate the selubility df CusCN in OilM Na S2Q> 2:3x107

A: Given [Na2S2O3(aq)] = 0.1 M  From mass balance, [S2O32-(aq)] = 0.1 M

Q: In the reaction H2O2 (aq) --> H2O (l) + 1/2 O2 (g) the initial concentration of H2O2 is 0.2546 M,…

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Q: What volume (in mL) of 8.84 M HBr would be required to make 300.0 mL of a solution with a pH of…

A: Given data of the following, M1 = 8.84 M , V1 = ? For second case, pH = 3.15, V2= 300.0 ml

Q: 10. You're preparing for a camping trip. you see two different stoves you can pack for your trip to…

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Q: S+ Ni(OH)2+ 20H"s2 + Ni02+ 2H20 In the above reaction, the oxidation state of nickel changes from 8…

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Q: Propose a synthesis reaction for 2-phenylethene + propanol leads to an ester

A: When 2-phenylethene or styrene is treated with potassium permanganate, KMnO4 and potassium hydroxide…

Q: A buffer with a pH of 4.14 contains 0.31 M of sodium benzoate and 0.36 M of benzoic acid. What is…

A: Given data :

Q: 1. What is the major product of the following reaction? -OH + HCI D. E. A. В. C. 2. What is the…

A: All answer written in handwritten solution

Q: IR - Cyclohexanone 100 90 80 70 60 50 40 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave Number…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. KCN 2. H3O*

A: In conjugated ketone, electrophilic nature  of carbon in carbonyl is decrease due to resonance.

Q: Но -NH2 4. Use ANY needed reagents to effect the following transformation. draw the product draw the…

A: GIVEN:-