i. Draw the two conjugate bases that would result from deprotonation of each bold/underlined H.ii. Which of the two conjugate bases is more stable? Briefly explain your reasoning in complete sentences.If a resonance-stabilization effect impacts your decision, draw all resonance structures for theconjugate base.iii. Given that more stable conjugate bases result from stronger (more reactive) acids, circle the moreacidic proton in each molecule below.LOHa)HOb)d)-1HHHOHHe)SH

Approach to solving the question: Detailed explanation: Examples: Key references:

Answered: i. Draw the two conjugate bases that…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter20: Acidity And Pka Of Phenols

Section: Chapter Questions

Problem 15E

See similar textbooks

Similar questions

14) Circle the weakest base from along the compounds below.
For each of the following pairs, indicate the stronger and weaker acid by dragging the appropriate label under the structure. Drag the appropriate label to their respective targets. • View Available Hint(s) Reset Help CH,CH,CH,-H or CH,CH,NH-H CH,CH,O-H or CH,CH,NH–H CH,CH,CH,-H CH,CH,NH-H or Stronger acid F-H or F-H Weaker acid H CH,CH,O-H or CH,CH̟N–H H.
For each set, circle the more acidic compound.
In the picture, Each of the following compounds has more than one kind of (a-H's). First draw all a-H in, and circle the ones that are more acidic (that is, the ones more likely removed with a suitable base) in each compound. Thank you!
Answer each part for the reaction below a. Draw in ALL missing lone pairs b. In the first two boxes provided, label the starting materials as acid and base (use the given pKa table if necessary) c. Draw appropriate curved arrows to complete the acid-base reaction d. Draw the corresponding products for the reaction e. Using pKa values determine which side the equilibrium will favor and redraw the equilibrium arrow in the box provided, or if it will not favor either side write “neither” in the box
Solve both parts otherwise I will downvote...
For the reaction given below, draw a mechanism (curved arrows) and then predict which side of the reaction is favoured under equilibrium conditions. Include lone pairs and formal charges. Predict which side of the reaction is favored under equilibrium conditions, and explain your choice. a. the reactants are favored, because the negative charge on the electronegative oxygen atom is more stable (making it the stronger base). b. the products are favored, because the negative charge on the electronegative oxygen atom is more stable (making it the weaker base). c. the products are favored, because the negative charge on the large sulfur atom is more stable (making it the weaker base). d. the reactants are favored, because the negative charge on the large sulfur atom is more stable (making it the stronger base).
The structure shown below is has a very high pKa because the conjugate base is very unstable. Using the provided resonance structures, draw the curved electron-pushing arrows to show the deprotonation step. Then, draw the curved electron-pushing arrows to show the interconversion between resonance hybrid contributors. Be sure to account for all bond-breaking and bond-making steps. H Select to Add Arrows CH3CH2CH2CH2Li H Select to Edit Arrows H H LIⒸ
Be sure to answer all parts. Draw the products of the following acid-base reaction. CH3 CH3 + H₂SO4 - draw structure ... conjugate acid H O O edit structure ... conjugate base
The following are equivalent ways of asking about the acidity of an H atom: • What is the most acidic H on the molecule? • Which H is associated with the published pKa value? • Which H on the molecule is easiest to remove? • Which H on the molecule takes the least energy to remove? • Which bond to an H is most polarized? • For which H atom is removal least uphill in energy? • Which bond to an H atom, when broken, results in the lowest PE conjugate base? We will often find the last of these questions is easiest to answer. To do this, find all the different Hatoms on the molecule, and draw all possible conjugate bases.Only the lowest-energy one is the “real” conjugate base. Identify this structure, and you have found the most acidic H. Use this strategy to find the most acidic H on each of the following molecules. Note: Each structure hasat least three different kinds of H’s, so draw at least three unique conjugate bases for each.
Please don't provide handwritten solution .....
For each of the following pairs, indicate the stronger and weaker acid by dragging the appropriate label under the structure.

SEE MORE QUESTIONS

Recommended textbooks for you

Organic Chemistry: A Guided Inquiry

Chemistry

ISBN:

9780618974122

Author:

Andrei Straumanis

Publisher:

Cengage Learning

Organic Chemistry: A Guided Inquiry

Chemistry

ISBN:

9780618974122

Author:

Andrei Straumanis

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS