Multiple Choice
Matching
-A phosphate buffer solution at pH = pK1 = 2.15 would have equal amounts of phosphate in the ______ form and the H2PO4- form.
A) hydrogen bond
B) rotational
C) H3PO4
D) H2PO4–
E) HPO4 2–
F) disordered
G) positive entropy
H) negative entropy
I) higher electronegativity
J) insoluble
K) tetrahedral arrangement
L) acid
M) base
N) only partially ionized
Correct Answer:

Verified
Correct Answer:
Verified
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