Concept explainers
a)
Interpretation:
Whether the
Concept introduction:
Electron releasing substituents, if present, in the benzene ring destabilize the carboxylate anion and makes the compound less acidic. On the other hand, electron withdrawing substituents, if present, in the benzene ring stabilize the carboxylate anion and makes the compound more acidic.
To state and explain:
Whether the carboxylic acid represented by the model is more acidic or less acidic than benzoic acid.
b)
Interpretation:
Whether the carboxylic acid represented by the model is more acidic or less acidic than benzoic acid is to be stated and explained.
Concept introduction:
Electron releasing substituents, if present, in the benzene ring destabilize the carboxylate anion and makes the compound less acidic. On the other hand, electron withdrawing substituents, if present, in the benzene ring stabilize the carboxylate anion and makes the compound more acidic.
To state and explain:
Whether the carboxylic acid represented by the model is more acidic or less acidic than benzoic acid.
Want to see the full answer?
Check out a sample textbook solutionChapter 20 Solutions
Organic Chemistry
- Select the stronger acid from pair and explain your reasoning. For stronger acid, write a structural formula for its conjugate base. Q.) CH3CH2OH or CH3C=(three sticks in equals)CHarrow_forwardI know there is: 1. Carboxylic group 2. Ester. 3. Ortho-disubstituted phenyl. But my answer is still partial.arrow_forwardPredict the products (if any) of the following acid–base reactions.(a) acetic acid + ammoniaarrow_forward
- Please answer both the parts or don't answer give a small explanation.arrow_forwardGive reasons for the following :(i) Phenol is more acidic than methanol.(ii) The C—O—H bond angle in alcohols is slightly less than the tetrahedral angle (190°28′).(iii) (CH3)3C—O—CH3 on reaction with HI gives (CH3)3C—I and CH3—OH as the main products and not (CH3)3C—OH and CH3—I.arrow_forwardPlease refer to the compounds shown below when answering questions D through Farrow_forward
- Although we normally think of acetic acid as an acid, it can also act as a weak base. Treated with a strong acid, it can become protonated. The conjugate acid of acetic acid is shown. H₂C :O-H H* Draw curved arrows for resonance structure 1. H₂C Derive a resonance structure for this ion which, taken with the given structure, would show that the two -OH groups are equivalent, the two C-O bonds are equivalent, and the positive charge is shared equally by the two oxygens. с The skeleton for the second resonance structure is provided. Add the bond(s), charge(s), and unshared pairs of electrons. Then draw the curved arrows to show the flow of electrons that transforms each resonance structure into the other. : OH || H3C- I.. -H OH :0 -H Complete the structure of resonance structure 2 and draw curved arrows to transform it to resonance structure 1. *K H₂C -C OH OHarrow_forwardConsider the reaction shown below. Classify compound II as which of the following: OH + H₂C CH3 of CH3 40 e or pull up for additional resources OO Comedy + H₂3C ооко = HO CH3 Question 11 of 25 CH3 A) electrophile B) Lewis acid C) Bronsted-Lowry acid D) Bronsted-Lowry basearrow_forwardb) Compounds in which the –OH of the carboxyl group is replaced by certain other groups are called carboxylic acid derivatives. The most important of which are acyl halides, acid anhydrides, esters and amides. Discuss the relationship between carboxylic acid, acid chloride and acid anhydridearrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningOrganic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning