SCUHS) QUESTIONS WITH COMPLETE SOLUTIONS
[OH-] = _______________
A. HYDRONIUM ION
B. HYDROXIDE ION
HYDROXIDE ION
______ pKa = HIGH Ka
A. LOW
B. HIGH
LOW
LOW pKa = _______ Ka
A. LOW
B. HIGH
HIGH
The pH of human blood is:
A. 7.4
B. 4.7
7.4
______________: contains groups with both ACIDIC and
BASIC pKa.
, A. AMPHOLYTE
B. OLIGOCYTE
AMPHOLYTE
The _________ (pI) is the pH at which the average charge on
the molecule is ZERO
A. ISOELECTRIC POINT
B. PRESSURE ISOLATE
ISOELECTRIC POINT
TRUE OR FALSE: pH = pKA when there is
an EQUAL CONCENTRATION of ACID and CONJUGAT
E BASE?
A. TRUE
B. FALSE
TRUE
_______________: Uses charges from biomolecules relative to
a fluid within an electric field.
A. ELECTROPHORESIS
B. ISOELECTRIC FOCUSING
ELECTROPHORESIS
ELECTROPHORESIS separates based
on __________ and _____________.
A. CHARGE, SIZE