Three common weak bases are phosphate (P; PO43-, pKb = 1.3) , carbonate (C; CO32-, pKb = 3.7) , and acetate (A; CH3COO-, pKb = 9.3) . Which response has these bases listed in order of increasing strength?
A) P < C < A
B) C < P < A
C) A < C < P
D) C < A < P
E) P < A < C
Correct Answer:
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