12. While each molecule below has more protons (H-atoms) than being shown, just focus on the protons identified.Compare the two protons identified.1) Draw the two conjugate bases that could possibly result (althou gh one will be preferred over the other). Thepurpose here is to make you look at the conjugate base and the atom upon which the negative charge resides,then you should consider your SERIO factors.2) Identify which proton is more acidic by circling the H, or H, on the original molecule.3) Explain why by comparing the conjugate bases. Cirele the factor you considered when comparing thestabilities of the conjugate bases.Explanation:SizeElectronegativityResonanceInductive effectOrbital hybridizationСвАсв,Explanation:SizeElectronegativityResonanceInductive effectOrbital hybridizationсв,св, Explanation:SizeElectronegativityResonanceInductive effectOrbital hybridizationO-HeCBAсв,ExplanationSizeElectronegativityResonanceInductive effectOrbital hybridizationсв,св,ExplanationSizeElectronegativityResonanceInductive effectOrbital hybridizationон,Н,освАсв,Explanation:SizeElectronegativityResonanceInductive effectOrbital hybridizationсв,св,

More acidic protons can be identified as,

Answered: 12. While each molecule below has more…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter5: Resonance

Section: Chapter Questions

Problem 17E

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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.
which is more acidic, carboxylic acids or phenols? How did you arrive at this conclusion? do not copy from google, i will downvote
Draw both resonance structures of the anion formed by the reaction of the most acidic C-H bond of the compound below with base. Include all valence lone pairs in your answer. For structures having different hydrogens of comparable acidity, assume that the reaction occurs at the less-substituted carbon. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate resonance structures using the ↔ symbol from the drop-down menu.
The Ka of acetic acid (CH3CO2H) is 1.8x10-5 and the Kb of methylamine (CH3NH2) is 4.4x10-4. Complete the following equilibrium reaction (acid-base reaction) equation and predict the side of the equilibrium that is favored. Explain. Show all your work.
Clearly rank the three most acidic protons in the following molecule (1 = most acidic3 = least acidic). Please write your answers in the boxes provided, and briefly rationalize your ranking
Please refer to the molecule shown below when answering questions: Based on relative trends in the periodic table, which function group is more basic, II orVIII?(i) Based on relative trends in the periodic table, which function group is more acidic, II orVII?(j) Because of ring strain, this functional group is likely to undergo ring-opening uponreaction with HCl.
The most acidic proton on the molecule below has pKa 41. Which of the following bases are capable of deprotonating the proton? Check all that apply.
8 . Please answer this which is more acidic
For each molecule below, draw the conjugate acid or conjugate base or both if the molecule hasboth a conjugate acid and a conjugate base (e.g., water).
Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure.A table of pKa values for various organic and inorganic acids can be found in the references section.for parts 1 and 2 a) The weaker acid is b) Its conjugate base is c) The species that predominate at equilibrium are (two letters, e.g. AC)
Which of the following protons will be the most deshielded - Ha, Hb, or Hc? Explain your answer
Which of the underlined protons for molecule 1 and 2 is more acidic and why?

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