=) The pKa of phenol is -10, while the pka of cyclohexanol is ~16. он COH phenol cyclohexanol a) Which compound is more acidic? (please circle it). b) Please rationalize your answer in a sentence or two and a carefully drawn figure that explains our chemical reasoning. If resonance is involved in any part of your answer, then you are expected to Iraw every possible resonance structure.
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- Identify the most and the least acidic compound in each of the following sets. Leave the remaining answer in each set blank. a) 2,4-dinitrobenzoic acid: v p-nitrobenzoic acid: p-bromobenzoic acid: b) benzoic acid: v formic acid: v propanoic acid: c) cyclohexanol: v phenol: v benzoic acid:a) Draw the conjugate base of the compound shown. Include all resonance structures. b) The pKa of phenol is 10. Does the compound shown have a pKa greater or less than 10? Fully explain your answer. (Hint: “It’s more acidic” or “it’s less acidic” is not a full explanation)Place the following compounds in order of relative acidity. Consider 1 to be the most acidic and 6 to be the least acidic.
- For the compound below please determine which of the two protons (a) or (b) is more acidic using the ARIO rule and explain your reasoning. Note: To answer the question correctly, please draw both Conjugate Base 1 and Conjugate Base 2. Determine which of the two protons is more acidic using the ARIO rule and explain your reasoning - if the reason is R (number of Resonance Structures) please draw all the resonance structures. Make sure you keep track of all formal charges and lone pairs.The structure of ascorbic acid is shown below. Redraw the structure and circle the most acidic hydrogen. Briefly explain your selection.Rank the indicated a-H’s from most to least acidic (most acidic= 1). Be sure to explain your rankings for each by drawing significant resonance structures for the conjugate base and commenting on any other factors that contribute to your rankings.
- [References) Identify the most and the least acidic compound in each of the following sets. Leave the remaining answer in each set blank. a) p-cyanobenzoic acid: v benzoic acid: p-aminobenzoic acid: b) 3-fluoropropanoic acid: fluoroacetic acid: | iodoacetic acid: c) acetic acid: fluoroacetic acid: chloroacetic acid: most leastHi, My question is " What is the acidity order of this compounds and explain why?"Rank the following compounds in order of increasing acidity (1 = least acidic, 3 = most acidic) and in the space provided use resonance (of the conjugate base) to explain why the compound you have labelled “3” is the most acidic.
- Identify the most and the least basic compound in each of the following sets. Leave the remaining answer in each set blank. a) Lithium ethoxide: b) Sodium chloride: c) Sodium acetate: Lithium diisopropylamide: Sodium formate: Sodium methoxide: Lithium acetate: Sodium acetate: Sodium phenoxide:For each pair of structures, indicate the more acidic molecule. Below or to the right of each set of structures, give a brief description as to why you chose that molecule. ОН ОН а) b) F. HO, HO F2) For each pair of molecules, CIRCLE the one with the lower pKa value for losing the indicated proton. Explain your reasoning in 1-2 sentences (and/or using drawings on the extra page). Hint: It may be helpful to frame your answers in terms of conjugate base stability and the ARIO factors, as we did in class. (a) Cl3C NH (b) OR NH Cl3C -H OR H 1