ety and labl the Lewis acid (electrophile) nd the Lewis base (mcleophile) in the fllowing actions Draw a curved arre tosho the mavement of electrons in the reaction and drew the predact o each reaction 21. What is the relationship betwoen the following two oompounds? A. Constitutional isomers B. Geonetric isomers C. kdentical compounds D. Different compounds 22. What is the relationship between the following two compounds? A. Constitutional isomers B. Geometric isomers C. Identical compounds D. Different compounds 23. Which pair of the following compounds are constitutional isomers? IV A. I and II B. Il and III C.l and IV D. I and IV

Q: Which structure is the stronger acid, A or B? Explain your answer. F Br A HO.

A: A is stronger acid than B.

Q: Rank the suiutions by the strength of the dissolved acid. That is, select1 under the solution of the…

A: We know, for strong acid – it is completely dissociated in aqueous solution i.e. the solution…

Q: a) The weaker base is b) Its conjugate acid is c) The species that predominate at equilibrium are…

A: Ans: a) The weaker base is Bromide ion Br- Explanation: Weak bases are the basic substances that do…

Q: Aues uhich N is more basic ? uhere ulould Hcl add ? matrise alkaloid in lupin

A:

Q: Compound A is a stronger acid than B. Select which effect is contributing to this trend. CI Vs HO,…

A: The compounds given are,

Q: What is the conjugate acid in this reaction? HC2H3O2(aq) + H2O(1) = H30+ + C2H3O, (aq) • View…

A:

Q: The pKa of acetic acid (CH3COOH) is 4.76. If a solution of acetic acid is at a pH of 6.56, the ratio…

A:

Q: Which statement is correct regarding the acid-base equilibrium system below? CH . OH HN I.…

A: Answer  III   spontaneous in reverse direction because H3C-CH2-NH3+…

Q: For each pair of species, predict which is the stronger base. Explain. (a) (d) (g) OH or or or (b)…

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

Q: Why do using e O The The O diol

A:

Q: An acid with a high pKa: Select one: O a. is a strong acid O b. has a weak conjugate base O c. is a…

A: pKa is a constant that gives the properties of acidic strength.

Q: owing pairs, ldentiry tne stronger acid. Explain your answer. a. H2SO3, H2SEO3 b. HBr, H2Se C. HIO4…

A: According to Arrhenius theory, strong acid is a compound or a substance which completely ionized in…

Q: rrange the follwoing in order of decreasing basicity. OH-, CH3COOH, CH3CH2-, NH2-, NH3, Cl-

A: Basicity: Tendency to donate electron pair. Greater the tendency to donate electron pair, greater…

Q: = HA = H,O* = A %3D The strongest acid is: А. НХ В. HY С. HZ D. Not enough info HX HY HZ

A: Acidity is defined as tendency to release H+ in the water . As the no of H+ increase then acidity…

Q: Tartaric acid is a tribasic acid among the :following Oxalic acid (a) Tartaric acid (b) Lactic acid…

A: True Because, in this example citric acid is also a tribasic acid.

Q: 1) In the following acid-base reaction. the indicated molecule is functioning as ?* H :o: : a) Acid…

A: Since you have posted multiple question as per the guidelines we can answer only per session .If you…

Q: Draw the structure of the product of the reaction between the compound shown below and H2SO4.…

A: The structure of the product of the reaction between CH3CH2OH and H2SO4 has to be drawn.

Q: Crion about Codeine Codeiene I normally found as it's Conjugate acid (call this acid Hood.) ● pka of…

A: Given,  The molarity of Hcod = 0.342 mM.  pKa of the solution = 8.21 The pH of the solution is:

Q: Rank the following compounds from strongest acid to weakest acid:

A: pKa value for the given compounds are,

Q: material contains an acidic proten on the cartioxyicacid and ht FONOe aso an ackd. You may assume…

A: Proton source convert nitrus acid(HNO2) into the NO+ the “nitrosonium ion“, which act as…

Q: Rank the following acids from weakest to strongest: acetic acid, formic acid, lactic acid.

A: Acidity is defined as the ability of a molecule to release protons.  if a compound  easily donate…

Q: Draw an energy diagram for the Brønsted–Lowry acid–base reaction of CH3CO2H with -OC(CH3)3 to form…

A: The chemical equation for the given reaction is shown below

Q: CI он A B

A: Acidity of compound depends upon stability of conjugate base. Stability of conjugate base is…

Q: A carbocation is a good a) Lewis acid b) Lewis base c) neither

A: Lewis acid is an electron pair acceptor  Lewis base is an electron pair donor

Q: (5 O Rank the fallowmg benzoic acid denvatves from weakest Clisked frst) to strongest Člisted last):…

A: ->For acidity we see stability of conjugate base if conjugate base is more stablized then it is…

Q: Give a clear handwritten answer and explain

A: ->Acidic hydrolysis of alkyne produce ketone but acidic hydrolysis of alkene produces alcohol.

Q: s morphine sulpha

A: Strength of medicine tells about the amount of dosage present.

Q: F ONLY- ( STRUCTURAL ANSWER ONLY)

A:

Q: Base A B C D Percent 30% 98% 3% 65% dissociation Which base would be the strongest? OA В

A: Given, % dissociation of Four bases.  Base A : 30% Base B : 98% Base C : 3 % Base D : 65%

Q: Calculate the pH at 25 °C of a 0.52M solution of trimethylammonium chloride ((CH,) NHCI). Note that…

A: pKb for (CH3)3N = 4.19 pKa for (CH3)3NH+ = 14 - pKb = 14 - 4.19 = 9.81 Ka = 10–9.81=1.55 × 10–10 The…

Q: , NH +? What is the pK of NH +?

A: Acid forms conjugate base by donating proton (H+) while base forms conjugate acid by accepting…

Q: a. tor each pair, State and explain which is more basic: (7) (i) )

A:

Q: H2S + H20 H3O+HS- Which specie is bronsted acid?

A: • The given reaction is,            H2S + H2O → H3O+ + HS-    • We need to determine the bronsted…

Q: 6. Which O atom is more basic? Why? (Hint: Draw the conjugate acids for each oxygen atom)

A: To understand this problem we have to draw the conjugate acid for each oxygen atom. The more stable…

Q: Which solution has the highest concentration of H3O+: a 0.50 M solution of acetic acid (CH3CO2H),or…

A: ∝=Degree of Dissociation           HA⇌        H+   + A-t=0      C            0          0t=eq…

Q: Which acid is the strongest?

A: K a is the acid dissociation constant and p K a is simply we can say –log of this constant. A larger…

Q: The pkb of methylamine, CH3NH2, is 3.36. Calculate the pk, of its conjugate acid, CH3NH3*. pka =

A:

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: Draw the organic product of the

A: Lewis acid :  electron pair acceptor is called Lewis acid Ex:  All cations  and BF3 , AlCl3 etc…

Q: BF3(solv) + NaF(solv) Na+(solv) + BF4-(solv) is best described as reaction. (A) an Arrhenius…

A: Arrhenius Acids and Bases:Acid release hydrogen ion in water, Base release hydroxide ions in…

Q: A. F- behaves as a Bronsted Lowry base  F- + H2O -> ? + ?  B. H2CO3 behaves as a Bronsted Lowry…

A:

Q: follocwing coudd decrea se the rate of lead to an eneyme -Catalyzed readion? a) changing Jeaction…

A: Introduction : Enzyme catalysed reactions are those which takes place in the presence of enzyme .

Q: ch, How unl H addikm of KNH, 2N, CHCooK sffut the aculbtyfhautyly N

A: The acidity is increased by the rate of loss of the H+ ions. The basicity is increased by the rate…

Q: Which compound has the higher acidity? Explain. (b) Sebatian manakah yang mempunyai takat didih yang…

A:

Q: A weak acid is 25% dissociated at pH S0. What is the Ka for this ac

A: Given  PH = 5  % dissociation  (x)= 25 %  Fraction of dissociation ( x )  = 0.25  Ka  = ?

Q: pnk the campounds în onder of decresling acidity?

A: Acidic nature of aromatic Carboxylic acid (benzoic acid)  increases with increasing the number of…

Q: Arrange the compounds in Figure 36 from the strongest to the weakest acid. *       A > D > C > B…

A: The solution is as follows:

Q: Given the structures of cocaine (right) and its free base (left) below: a. Would you expect K for…

A: The structures of cocaine (right) and its free base (left) is represented as follows:

Q: of em Criven whom as 0.0 when protuin every heated with g frothen Amcentral dulfuric acid, the…

A: