The conjugate base of HCO3- is ________.
A) H2CO3
B) CO3-2
C) CO2-2
D) H3CO3+
Correct Answer:
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Q33: The conjugate base of ammonia is _.
A)NH2-
B)NH-
C)N-3
D)NH4+
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Q35: The conjugate acid of H2PO4- is _.
A)H3PO4
B)HPO4-2
C)PO4-3
D)H4PO4+
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A)a solution
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