Select the pair that consists of a base and its conjugate acid in that order.
A) NH4+/NH3
B) HCO3−/CO32−
C) HCO3−/H2CO3
D) H3PO4/ HPO42−
E) CO32−/CO22−
Correct Answer:
Verified
Q26: The conjugate acid of HCO3− is:
A)H2CO3
B)HCO2−
C)CO32−
D)CO2
E)H3CO3+
Q27: Select the two Brønsted-Lowry bases in the
Q28: The conjugate base of H2PO4− is:
A)HPO42−
B)H2PO3−
C)H3PO4
D)PO43−
E)H2PO4OH−
Q29: The conjugate acid of H2PO4− is:
A)HPO42−
B)H2PO3−
C)H3PO4
D)PO43−
E)H3PO3
Q30: Select the two Brønsted-Lowry bases in the
Q32: Select the pair that consists of an
Q33: Select the pair that consists of an
Q34: Which of the following is an amphoteric
Q35: Select the two Brønsted-Lowry acids in the
Q36: Select the pair that consists of an
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