
Concept explainers
(a)
Interpretation:
Type of the reaction (electrophilic addition, nucleophilic addition, electrophilic substitution
or acid-base) and curved arrow pattern for the electron flow should be explained.
Concept introduction:
Electrophile (negative-charge loving): A molecule or ion that accepts a pair of electrons to make a new covalent bond is called an electrophile.
Substitution reaction: During a
Electrophilic substitution reactions: an electrophile replaces a functional group in a compound, which is typically, but not always, a hydrogen atom.
Electrophilic
Nucleophilic Substitution reaction: electron rich nucleophile attacks the positive or partially positive charge of an atom and replace a leaving group is called Nucleophilic Substitution reaction.
According to the Brønsted-Lowry concept: An acid is donating the proton. A base is accepting the proton in reaction.
(b)
Interpretation:
Type of the reaction (electrophilic addition, nucleophilic addition, electrophilic substitution
or acid-base) and curved arrow pattern for the electron flow should be explained.
Concept introduction:
Electrophile (negative-charge loving): A molecule or ion that accepts a pair of electrons to make a new covalent bond is called an electrophile.
Substitution reaction: During a chemical reaction when one functional group is transformed as another functional group in a chemical compound is called substitution reaction.
Electrophilic substitution reactions: an electrophile replaces a functional group in a compound, which is typically, but not always, a hydrogen atom.
Electrophilic aromatic substitution reactions are introducing functional groups onto benzene rings. The other main type of electrophilic substitution reaction is an electrophilic aliphatic substitution reaction.
Nucleophilic Substitution reaction: electron rich nucleophile attacks the positive or partially positive charge of an atom and replace a leaving group is called Nucleophilic Substitution reaction.
According to the Brønsted-Lowry concept: An acid is donating the proton. A base is accepting the proton in reaction.
(c)
Interpretation:
Type of the reaction (electrophilic addition, nucleophilic addition, electrophilic substitution
or acid-base) and curved arrow pattern for the electron flow should be explained.
Concept introduction:
Electrophile (negative-charge loving): A molecule or ion that accepts a pair of electrons to make a new covalent bond is called an electrophile.
Substitution reaction: During a chemical reaction when one functional group is transformed as another functional group in a chemical compound is called substitution reaction.
Electrophilic substitution reactions: an electrophile replaces a functional group in a compound, which is typically, but not always, a hydrogen atom.
Electrophilic aromatic substitution reactions are introducing functional groups onto benzene rings. The other main type of electrophilic substitution reaction is an electrophilic aliphatic substitution reaction.
Nucleophilic Substitution reaction: electron rich nucleophile attacks the positive or partially positive charge of an atom and replace a leaving group is called Nucleophilic Substitution reaction.
According to the Brønsted-Lowry concept: An acid is donating the proton. A base is accepting the proton in reaction.

Want to see the full answer?
Check out a sample textbook solution
Chapter 23 Solutions
Chemistry: Atoms First
- curved arrows are used to illustrate the flow of electrons. using the provided starting and product structures, draw the cured electron-pushing arrows for thw following reaction or mechanistic steps. be sure to account for all bond-breaking and bond making stepsarrow_forwardUsing the graphs could you help me explain the answers. I assumed that both graphs are proportional to the inverse of time, I think. Could you please help me.arrow_forwardSynthesis of Dibenzalacetone [References] Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the enone below. Question 1 1 pt Question 2 1 pt Question 3 1 pt H Question 4 1 pt Question 5 1 pt Question 6 1 pt Question 7 1pt Question 8 1 pt Progress: 7/8 items Que Feb 24 at You do not have to consider stereochemistry. . Draw the enolate ion in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. ⚫ Separate multiple reactants using the + sign from the drop-down menu. ? 4arrow_forward
- Shown below is the mechanism presented for the formation of biasplatin in reference 1 from the Background and Experiment document. The amounts used of each reactant are shown. Either draw or describe a better alternative to this mechanism. (Note that the first step represents two steps combined and the proton loss is not even shown; fixing these is not the desired improvement.) (Hints: The first step is correct, the second step is not; and the amount of the anhydride is in large excess to serve a purpose.)arrow_forwardHi I need help on the question provided in the image.arrow_forwardDraw a reasonable mechanism for the following reaction:arrow_forward
- Draw the mechanism for the following reaction: CH3 CH3 Et-OH Et Edit the reaction by drawing all steps in the appropriate boxes and connecting them with reaction arrows. Add charges where needed. Electron-flow arrows should start on the electron(s) of an atom or a bond and should end on an atom, bond, or location where a new bond should be created. H± EXP. L CONT. י Α [1] осн CH3 а CH3 :Ö Et H 0 N о S 0 Br Et-ÖH | P LL Farrow_forward20.00 mL of 0.150 M NaOH is titrated with 37.75 mL of HCl. What is the molarity of the HCl?arrow_forward20.00 mL of 0.025 M HCl is titrated with 0.035 M KOH. What volume of KOH is needed?arrow_forward
- 20.00 mL of 0.150 M NaOH is titrated with 37.75 mL of HCl. What is the molarity of the HCl?arrow_forward20.00 mL of 0.025 M HCl is titrated with 0.035 M KOH. What volume of KOH is needed?arrow_forward20.00 mL of 0.150 M HCl is titrated with 37.75 mL of NaOH. What is the molarity of the NaOH?arrow_forward
- Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStax
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning





