Which of the following are conjugate acid-base pairs?

3 ⤊

a) HIO4 and IO4-
b) HClO4 and Cl -
c) KOH and OH -
d) HBr and Br -
e) H3O+ and H2O

2006-12-04 06:13:14 · 3 answers · asked by r.y 2 in Science & Mathematics ➔ Chemistry

The two species must only differ by an H+ ion, so:

a, d and e.

2006-12-04 06:18:13 · answer #1 · answered by Gervald F 7 · 2⤊ 0⤋

a, d and e. C is not a conjugate acid-base pair.

2006-12-04 14:18:03 · answer #2 · answered by hcbiochem 7 · 1⤊ 0⤋

i think a; c; d; e

2006-12-04 14:16:21 · answer #3 · answered by maussy 7 · 0⤊ 1⤋