Q 20 Complete the following reaction: NC. NaOCH3 ELOH Ph NC Ph Ph CN CN Ph Ph NC

Q: What is the [OH-] of 5.6 X 10-4 of NaOH? Can I see the work so I know how to do it?

A: The NaOH is strong base with concentration -  NaOH = 5.6×10-4 M

Q: What is the conjugate acid of HPO4 - 2?   A. H3PO4 B. PO4 -3 C. HPO4 -2 D. H2PO4-

A: Applying concept of conjugate acid and base.

Q: Which species is the conjugate base in the following reaction? CH3COOH(aq) → H+(aq) + CH3COO−(aq)…

A: conjugate base means when acid loss its hydrogen and formed the corresponding ion.  here CH3COO-…

Q: Is the [H+] of a pH 7.6 solution higher or lower than the [H+] of a pH 9.4 solution?

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Q: soycaq)+H20(1)EYH2804 c0 The conjugate base is A) H2O B) none C)OH- D) H SO4- EJH2SOU ne base is…

A: The question is based on conjugate acid base principle.   a strong acid has a weak conjugate base…

Q: HNO3(aq) + Ba(OH)2(aq) ->

A: Welcome to bartleby !

Q: In a CH3COOH/CH3COO" pair, which among these is the base? A CH3COO- B Neither CH3COOH D) Both

A: An acid is a substance that give H+ ions in the solution. A base is a substance that accept H+ from…

Q: OH- + CH3COOH ==== CH3COO- + H2O. Which of the reactants is an acid?

A: Acid is a substance which can donate H+ ions .

Q: Which compound is produced by a neutralization?     H2O(l)   H3PO4(

A: The neutralisation reaction is a process that occurs when an acid reacts with a base. In this…

Q: Which of the following is a hydrolysis reaction? F (aq) + H,O (1) S OH" (aq) + HF (aq) 2 None of…

A: In a hydrolysis reaction, the anion or cation or both of a salt reacts with water and gives hydrogen…

Q: Given the following information: HF (aq) ↔H + (aq) + F– (aq) Kc = 6,8 x 10–4 H2C2O4 (aq) ↔ 2 H+ (aq)…

A: Interpretation- Given information-  Concept-  First valance the reaction and then get final…

Q: Calculate [H+], PH and POH respectively of CH3COOH solution has concentration 1.0 x 10-3 M and the…

A:

Q: In the attached reactions how can I tell if they are: A BASE or Conjugate Acid

A: A proton donor is considered to be an acid and a proton acceptor is considered to be a base. When a…

Q: What is the base of the reaction HSO4^-(aq)+H2O(l) H2SO4(aq)+OH^-(aq) HSO4^- H2SO4 OH^- H2O None

A: A base is that species that accepts H+ ion

Q: [H3O+] pH Acid or Base? 4.2 x 10-3       5.3   5.2 x 10 -4       9.5   9.8 x 10-2       8.8

A: pH is measure of acidity or basicity of solution. pH value is between 0 to 14. When pH is less than…

Q: 2- What is the conjugate base of HPO4 ? O H2PO4 O PO45 О НРОД- 2- O H3PO4

A: Acid is a substance which donate a proton or hydronium ion (H+) in water. For example HCl, CH3COOH.…

Q: Ph. CH CH EC-Ph

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the conjugate base of HPO42 ? Select one: O a. H2PO4 3- O b. PO4 О с. НзРОд O d. H30* O e.…

A: HX     →     H+     +     X-(acid)                      (conjugate base)

Q: Ph OH H2S04 Ph H20 OH

A: The organic compounds can undergo cyclisation under acidic or basic conditions. If a carbonyl group…

Q: What is the conjugate base of dihydrogen phosphate (H2PO4-)? Group of answer choices phosphoric…

A: A conjugate base is that which is formed when a acid releases a H+ ion in the solution  And a…

Q: 40 "C, THF Br (a) (b) (d) (e) OHC -Ph Br Br Ph Ph P-Ph Ph (n Br. Ph (h) Ph Ph Ph Ph Br Ph Oa a

A: The reaction is popularly known as Wittig Reaction. The Phosphorus ylide (g) attacks at the carbonyl…

Q: What do you need to complete the reaction in the image below? ??? HO, R HO, ph ph 95% enantiomeric…

A:

Q: What is the conjugate base of H3PO4? O A. H2PO42- O B HPO42- В. O C. OH OD.PO43- E H2PO4

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Q: ACOH (- H20) 10. ACOH H30* 11. OEt ELOH 12. aq HCI 13. MeLi 14. LICUME2

A: Topic- Organic transformation of the following reaction.

Q: -Br F-" -CIC-Ph -CC-Ph nBuLi -Br -CIC-Ph c) -Br 0 -Ph d) -CC-Ph u

A: Ans: a   N-butyl lithium reacts with aromatic bromo compounds and forms metal substituted products.…

Q: What is the concentration of every major component in a 0,10 M acetic acid (CH3COOH)? Ka of acetic…

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Q: The following reactions all have K>1. 1) CH3CO0 (aq) + HF (aq) F (aq) + CH3COOH (aq) 2) CH3CO0 (aq)…

A: Bronsted -Lowery acid-base theory:  Bronsted acid: Proton donar is called Bronsted acid  Bronsted…

Q: What is the pOH of a 0.18M benzoic acid (C6H5COOH) at 25°C?  Ka = 6.3×10^-5

A:

Q: Determine the concentration of CO32- ions in a 0.18M H2CO3 solution. Carbonic acid is a diportic…

A: The two dissociation reaction for HCO3- is given by: HCO3-   ----->  H+  +  CO32-            Ka2…

Q: pH 1 pH4 pH 8 pH 12 H. H,N'-C-C-OH H,N-C-C-o HN-C-C-o H,N-C-C-o CH, CH, CH, CH, HN HN -NH -NH NH NH…

A: Histidine has three ionizable functional groups and equilibrium equations for its three ionizations…

Q: 1. [H] 10.⁹.3 moles/L; pH = ? 2. [H] 10-13.23 moles/L; pH = ? = 3. [H] = 0.000001 moles/L; pH = ?

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for…

Q: LAH 1. NaH Ph- A 2. PHCH Br он OH A Ph. B Ph- Ph Ph он 2. A Ph OH B Ph. Ph Ph он Ph 3. A Ph. B Ph-…

A:

Q: OC.H+ (aq) + OH- (aq) → H20 (1) HNO3 (aq) + OH- (aq) – NO3- (aq) +H2O (1) H+ (aq) + Nat (aq) + OH-…

A: Balance Chemical equation means no of atoms should be equaal in both side reactant and product…

Q: calculate the [OH-] of a solution that has [OH+] = 6.2 × 10-6 M at 25°C PLEASE ANSWER EVERYTHING ON…

A: Note: as per guidelines if multiparts question, first three only allowed, please post questions…

Q: CI OMe OMe LDA (3.0 equiv); Mel Me- -OMe

A: In this question, we will draw the reaction mechanism in the presence of LDA  LDA is strong base and…

Q: Solving reactions (Aldehydes and Ketones)

A:

Q: Calculate the concentration of C6H6O62- in an aqueous solution of 9.29×10-2 M ascorbic acid,…

A: Given, Ascorbic acid concentration = 9.29×10-2M

Q: [OH] - 1.6 x 10 8 M [H*]- M PH - POH - [OH']-8.2 x 10 12 M [H*)- DH - POH -

A: Interpretation- To determine the  concentration of [ H+ ] , pH and pOH in the given question.…

Q: What is the reaction of the weak base C5H5N with water? O C5H5N + H20 → C5H5NH + OH O C5H5N + H20 →…

A:

Q: Ph NH CH3 H-OH Ph N=NH H CH3 OH

A:

Q: A solution with the [OH-] = 1.00 x 10-11 has a [H+] of?

A: Given, [OH-] = 1.00 x 10-11 What is the [H+]?

Q: Consider the reaction given below and identify the reagent that behave as a base. HSO4-(aq) + HNO2…

A: This problem is related to bronsted lowry acid-base concept which says, H+ donor is called acid and…

Q: (1) (i) (h) O 2 eq CH₂OH H₂O* 1. LIAIH4 2. H3O+ Ph Ph—P=CH—CH3 Ph

A: This Question belong to regent that is oxidation and reduction of organic compound. This Question…

Q: What is the conjugate base of PH4+1? Select one: a. PH3 b. PH5+2 c. P-3 d. PH2-1

A: Conjugate base is a substance formed when an acid loses Hydrogen ion.  Given,  PH4+1

Q: Calculate the H3O+H3⁢O+ concentration for each pH.   pH= 12 [H3O+] =           M   pH= 2 [H3O+] =…

A: pH is a negative logarithm of Hydrogen ion concentration, it is potenz or power of Hydrogen ion…

Q: soap. What is this reaction known ast H2C-o-C. HC-OH Na HC-O-C, NaOH HC-OH Nå o-č. Hc-o-8 H2C-OH Nå…

A: Soap is now an essential everyday item and finds its importance in everyday life. The process of…

Q: [H*] [OH] pH РОН 11.03 [H*] [OH] pH РОН 6.46е-7 H'] [ОН] pH РОН 7.59e-5

A:

Q: (A) (B) Ph Ph 11 ZI 11 + CH3NO2 + any other required reagents NO₂ + any other required reagents

A: Acids are used to donate a proton. Bases are used to abstract a proton. Oxidation is the lose of…

Q: 1. Draw the products of the following acid/base reactions. Label each component of the reaction in…

A: A chemical reaction which is form between the acid and base is known as acid base reaction. This is…

Q: Which of the following reactants is a base? H2O(1) + CH3CH2NH2(aq) → CH3CH2NH3*(aq) + OH (aq) O a.…

A: The substance which donates H+ is an acid or which accepts H+ is a base.