CH 320M/328M Dr. Samoylenko Homework # 4
Name: ____________________________________________________________
University Code of Conduct:
“The core values of The University of Texas at Austin are learning, discovery, freedom, leadership,
individual opportunity, and responsibility. Each member of the university is expected to uphold these
values through integrity, honesty, trust, fairness, and respect toward peers and community.
UT-EID: _____________________________________________________
Please print the first three letters
of your last name in the three box
1
, CH 320M/328M Dr. Samoylenko Homework # 4
Q 1 – The following compound has two sites that can accept proton. Circle the atom which will be
protonated, draw the protonated form(s) of the compound. Explain your answer.
a)
Onmboarseic
will give e
for protonation Oxygen is smaller than
sulfur so it's more basic
5 giveits
f
c aen.ae enpwwem
xO yOH
H
Ht
H
sulfur isbigger more O
acidic
b) sp
3
more
basic
µg
n
InO i is his
at
OH
He
Ht
SPLismoreacidic thansp3
Q 2 – For each compound below circle the most acidic hydrogen.
O O
O
2
Name: ____________________________________________________________
University Code of Conduct:
“The core values of The University of Texas at Austin are learning, discovery, freedom, leadership,
individual opportunity, and responsibility. Each member of the university is expected to uphold these
values through integrity, honesty, trust, fairness, and respect toward peers and community.
UT-EID: _____________________________________________________
Please print the first three letters
of your last name in the three box
1
, CH 320M/328M Dr. Samoylenko Homework # 4
Q 1 – The following compound has two sites that can accept proton. Circle the atom which will be
protonated, draw the protonated form(s) of the compound. Explain your answer.
a)
Onmboarseic
will give e
for protonation Oxygen is smaller than
sulfur so it's more basic
5 giveits
f
c aen.ae enpwwem
xO yOH
H
Ht
H
sulfur isbigger more O
acidic
b) sp
3
more
basic
µg
n
InO i is his
at
OH
He
Ht
SPLismoreacidic thansp3
Q 2 – For each compound below circle the most acidic hydrogen.
O O
O
2
