Which of the following represents a Brønsted-Lowry conjugate acid-base pair?
a. SO32 - and SO2
b. CO3
2 - and CO
c. H3O and H2
d. NH4+ and NH3
Answer: D
Which of the following represents a Brønsted-Lowry conjugate acid-base pair?
a. SO32 - and SO2
b. CO3
2 - and CO
c. H3O and H2
d. NH4+ and NH3