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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