Consider acid base reaction shown below.   Assuming that pyridine and acetic acid are mixed in equal concentrations and using pKa values of acetic acid and pKa value of pyridinium cation calculate what percent of pyridine is transformed to the pyridinium cation in this reaction. Answer is numerical. Round the answer to the nearest whole number.

Q: Determine the appropriate reagents to perform the following transformation: Ph ? NaBH4, CH3OH NaBH4,…

A: Answer:NaBH4 is an effective reducing agent that used to reduce aldehyde and ketones into alcohols…

Q: 9. Rank the following groups of compounds from most acidic (1) to least acidic (4). Place the number…

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Q: Please answer in tipping format with explanation

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Q: 1. Explain why the protonation of pyrrole occurs at C2 to form A, rather than the N atom to form B…

A: pKa = 0.4pKa =5.3

Q: explain in great detail why the pKa values are what they are and compare them among the three…

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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…

A: We are given the pKa values of benzoic acid = 4.2 and ethanol = 16.

Q: [Review Topics] Answer questions a-c about the Bronsted acid-base reaction below using the…

A: According to Bronsted – Lowry acid – base theory,    Conjugate acid –base pair is differ by a…

Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…

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Q: The pKa of our product is ~ 2-3 units lower than the pKa of phenol. Draw all possible resonance…

A: Solution- All possible resonance structures of the conjugate base of the product given below-

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A: Note: According to the guidelines for multiple questions, the first question alone must be answered,…

Q: 1) Conjugate Acid/Base Pairs - Draw the conjugate Acid-Base pair for each reaction, and indicate if…

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Q: Is the atom indicated with an arrow nucleophilic, electrophilic, acidic, more than one of these…

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Q: Explain why pyrrole is a much WEAKER base than pyridine (pKa's for their conjugate acids shown to…

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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…

A: A Bronsted Lowry acid and base pair is that in which   Bronsted acid  it is able to donate it's H+…

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Q: Rank the following acids in order of increasing(weakest to strongest) acidity. I. 4-methoxybenzoic…

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Q: QUESTION 3 Which resonance structure is more reactive as a nucleophile? Ph Ph 1 O A. 1 O B. 2 O C.…

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Q: 11. Draw the structure of the conjugate base of the acid given below. (Note that the acidic H in…

A: Conjugate base is the species formed when an acid (protic acid) losses the acidic proton.  For…

Q: Now circle the lewis acid and lewis base sites on the following compounds. Some compounds may have…

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Q: Verify that the equilibrium position for the reaction between phenol and hydroxide ion is on the…

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Q: Assuming that base (B:) and acid (AH) are mixed in equal concentrations and using pka values of acid…

A: pKa for AH = 4.7 pKa = -log Ka Ka = 10-pKa Ka1 = 10-4.7 = 2×10-5   pKa for BH+ = 5.1 Ka2 = 10-5.1 =…

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Q: © Macmillan Learn Rank the anions in order of increasing basicity. Highest Basicity Lowest Basicity…

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Q: Answer questions a-c about the Bronsted acid-base reaction below using the Q41 identifying letters…

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Q: Compare the basicity of piperidine and pyridine ?

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Q: 1. BH3 THF 2. H₂O2/NaOH/H₂O ●

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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…

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Q: O NH3

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