1. need help 1. The structure for ibuprofen is shown below. A) Circle the most acidic proton on the molecule. B) What is thepKa of this proton? C) Draw the conjugate base of ibuprofen.محمدibuprofenLO-H Table 5.1pka-10051015202530404550The pK values for types of compounds frequently encountered inorganic chemistry.Compound typesMineral acids (H₂SO4, HI, HBr, HCI); sulfonic acids (RSO3H)H3O+, H3PO4Carboxylic acids (RCOO H), HF, aromatic thiols (ArSH), HN3Weak inorganic acids (H₂S, HCN, NH4+), amine salts (RNH³*), phenols (ArOH),thiols (RSH), aromatic amides (ArNH-COR)H₂O, alcohols (ROH), amides (RCONH₂)Ketones (RCH₂COR')Esters (RCH₂COOR), alkynes (RC=CH), nitriles (RCH₂CN)Anilines (ArNH₂)Ammonia (NH3), amines (RNH₂), benzylic C-H (ArCH₂X)Arenes (ArH) and alkenes (RCH=CH₂)Alkanes (RH)

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Answered: 1. The structure for ibuprofen is shown…

1. The structure for ibuprofen is shown below. A) Circle the most acidic proton on the molecule. B) What is the pKa of this proton? C) Draw the conjugate base of ibuprofen. ioson ibuprofen O-H

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

1. need help

1. The structure for ibuprofen is shown below. A) Circle the most acidic proton on the molecule. B) What is the
pKa of this proton? C) Draw the conjugate base of ibuprofen.
محمد
ibuprofen
LO-H

Table 5.1
pka
-10
0
5
10
15
20
25
30
40
45
50
The pK values for types of compounds frequently encountered in
organic chemistry.
Compound types
Mineral acids (H₂SO4, HI, HBr, HCI); sulfonic acids (RSO3H)
H3O+, H3PO4
Carboxylic acids (RCOO H), HF, aromatic thiols (ArSH), HN3
Weak inorganic acids (H₂S, HCN, NH4+), amine salts (RNH³*), phenols (ArOH),
thiols (RSH), aromatic amides (ArNH-COR)
H₂O, alcohols (ROH), amides (RCONH₂)
Ketones (RCH₂COR')
Esters (RCH₂COOR), alkynes (RC=CH), nitriles (RCH₂CN)
Anilines (ArNH₂)
Ammonia (NH3), amines (RNH₂), benzylic C-H (ArCH₂X)
Arenes (ArH) and alkenes (RCH=CH₂)
Alkanes (RH)

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