Which of the following statements is true about compounds X and Y? NH3 OH Y The solubility of the conjugate base of X in pure water is less than the solubility of the conjugate base of Y in pure water. Both X and Y are stabilized by resonance. O Compound Y is chiral. O The pKa of compound Y is lower than the pK, of compound X. The conjugate base of X is a stronger base than the conjugate base of Y.

Q: By using AH/B theory, explain briefly why compound A is sweeter than compound B. Compound A CH = N₁…

A: The AH-B theory of  sweetener/sweetener binding site interaction was proposed by Shallenberger and…

Q: Alcohols  are weak organic acids, pKa 15–18. The pKa of ethanol, CH3CH2OH, is 15.9. Write equations…

A: In an acid-base reaction, the position of equilibrium always favors reaction of the stronger acid…

Q: c. CF;CH2OH to answer the a. CH;COOH pK-4.8 below questions: b. CH;CH2NH3 pK,-11.0 pK,-12.4 1) which…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: H2 NH2 NH3 -NH2 -NH2 с. O,N CH d. CgH;NH, (CHs)2NH -NH2

A: In case of nitrogenous compound greater the availability of lone pair on nitrogen atom greater it's…

Q: a If an acid, HA, dissolves in water such that the Ka is 10000, what is the pK, of that acid? pK, =…

A: Given that: The acid HA dissolves in water  such as: HA (aq) + H2O (l) → H3O+ (aq) + A- (aq) For,…

Q: How are the molecules in the following pair related? H3C-Cl CH₂ CH₂ CI Select one: O A. III O B. II…

A: Isomers: compounds having the same molecular formula but having different arrangement of atoms in…

Q: HO. pka 3.1 NH2 p ka I1.03

A: Applying concept of PKa and PH relationship with structure of compounds.

Q: What is the ratio of lactic acid (Ka = 1.37x10-4) to lactate in a solution with pH =4.09?   Write…

A: Given  Ka   = 1.37 × 10-4  PH  = 4.09  [ lactic Acid ][ lactate ]  = ?

Q: Which of the following alcohols is the most acidic? CH3 CH2CH3 H. CF 3 to H3C- OH H3CH C OH F3C CH3…

A: Correct answer is (D). Reason: -I effect of -F increase the stability of conjugate base alkoxide ion…

Q: explain in great detail why the pKa values are what they are and compare them among the three…

A: Basicity is defined as electron donation ability of  a molecule. If it is able to donate electrons…

Q: Click the "draw structure" button to launch the drawing utility. Identify B in the following…

A: Alkyne react with Ozone O3 , in the presence of water To give  the acid anhydride undergoes…

Q: please find Ka values of Succinic Acid (C4H6O4)

A: Succinic acid is basically a dicarboxylic acid. It has two potential protons to donate so it's a…

Q: Y H CN OCH 3 Acidities of Substituted Benzoic and Acetic Acids pKas at 25°C Y-CH₂COOH meta 4.75 4.19…

A: Stronger the acid weaker the conjugate base Lower the pKa stronger the acid

Q: Identify X in the following equation, and explain how hexanoic acid (Section 19.2B) is formed by…

A: Analyze the given reaction. In first step 2 equivalents of strong base abstracts the protons. Base…

Q: an arrow from a reagent write the formula(s) for the ion(s) present in solution. Write the procedure…

A: The answer is as follows:

Q: Which of the acids below would have the lowest ka value? O CH3CICHCO2H O CH3CH2CH2OH CH3CH2CO2H…

A: Ka is define for the acid.As the value of ka increase acidic strength also increase. in first and…

Q: 2-Nitro-3-phenylbutanoic acid is more acidic than 2-ethyl-3-phenylpropanoic acid. Explain this…

A:

Q: 3. Which of the given compounds has the highest pKa? A) CH3NH2 B) CH3OH C) CH3COOH

A: The acidity of the compound is directly proportional to the stability of the anion formed after…

Q: 2. Amines are weak bases. Table 10.2 in the course textbook provides a list of pкb values for…

A: The objective of the question is to understand why increased substitution on nitrogen in amines…

Q: The ionization of p-nitrophenol is shown below (pKa= 7.0) a) At pH 7, what are the relative…

A: #(a): For the weak acid, p-nitrophenol, pKa = 7.0  Given pH = pKa = 7.0

Q: Which carboxylic acid has the lower pKa, pyruvic acid (CH3COCO,H) or acetoacetic acid…

A: To find: Which carboxylic acid has the lower pKa value.

Q: For the following acid-base reaction, predict which side of the equilibrium is favored. The pKa…

A: In first question  Reaction is goes on forward direction because in reactant side O atom have…

Q: Which compound would be more basic or weaker, a compound with a pka of -3.5 or a compound with a…

A: Which compound would be more basic or weaker, a compound with a pka of -3.5 or a compound with a pka…

Q: Chemistry 19. Draw the products of each reaction. using pka values decide if the equilibrium favors…

A:

Q: Choose the set of letters corresponding to the best answer. H3CH2C HO, H3C H3C NH2 H3C CH H3C OCH3…

A: The solution to the following questions are provided below with detailed explanation and reasoning.

Q: Rank the pka values of acetic acid, ethanol, phenol, and explain the reason in detail. O OH acetic…

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

Q: H. N Н. CI Base N: CI N. CS Gas malonitrile

A: (a) Malonitrile pka is 11 , because it is relatively acidic in water (which is because of the…

Q: OO Which of the following could act as a Lewis acid? A B OC O CH₂ Y I CH₂ B CH₂ I I CH₂ C D

A: Lewis acid are the species  which have tendency to accept a pair of electron  Lewis base are species…

Q: None

A:

Q: Which

A: Lowest pKa or highest Ka both are same

Q: I Ш NH3 П IV (CH3)2NH NH₂

A: Basicity depends on the availability of lone pair of electron on Nitrogen atom. Greater the…

Q: How come Na+ is removed from NaOCH2CH3 instead of one of the methyl hydrogens? Isn't the hydrogen…

A: To explain this , we would use the concept of salts.

Q: Rank the following bases from strongest to weakest: 1>2>3 1>3>2 2>1>3 2>3>1 3>1>2 3>2>1 1 2 O₂N 3

A: Answer:Specie forms after the loss of H+ ion from the acid is called as its conjugate base and…

Q: each isomer. Draw all acid chlorides with the molecular formula C4H-CIO. H₂C eTextbook and Media…

A: The given compounds are examples of acid chloride with same number of atoms and different…

Q: Which of the compounds listed below will produce a slightly basic solution when dissolved into…

A: Here we have to predict for which of the following given salts when dissolved in water the solution…

Q: Which of the following compounds will NOT give a positive Tollen's test? * 요. CH₁ C-H OH O Option B…

A: A chemical test that can be used to distinguish between ketones and aldehydes is called Tollen's…

Q: (7. Love O + • Et Me Br D? @H¹, H₂O

A: grignard reagent reacts with ester and produces ketone which on further addition gives tertiary…

Q: 2 pt Q2. Arrange the following compounds according to increasing pKa (least first): A OH Lowest pKa…

A: pKa value is defined as negative logarithmic value of Ka pKa  value is opposite to ka value.

Q: 4. Acetic acid (pKa = 4.8) has two sulfur derivatives, thioacetic acid and dithioacetic acid.…

A: PKa= -logKaKa depends on the concentration of proton (H+). More concentration of proton means a…

Q: 15. Which of the carboxylic acid pairs is the most acidic? COOH - doa? P COOH B E F CF3CH₂COOH…

A: The order of acidity of carboxylic acid can be predicted by the stability of the formed carboxlate…

Q: How many kinds of chemically non-equivalent hydrogens b H₂C CH₂- CHI +NH₂ -CO₂ The number of…

A: Chemically non-equivalent hydrogens mean the types of hydrogens which are present at different…

Q: 54. For each of the following compounds, circle the most acidic H and determine the approximate pka…

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

Q: Between the two compounds, OH or CH3CH₂, draw the Lewis structure of the stronger base.

A: Answer:Any specie that loses H+ ion in its solution is called as Bronsted-Lowry acid and the specie…

Q: ОН OH ^(CH2),—CH: pka = 8 Draw this compound under pH 7.41

A:

Q: HCN + HPO4 2- CN-1+ H2PO4 -1 Which specie is the conjugate base?

A:

Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.