Year: 2019
Topic: Equilibrium
Time :
1.
Conjugate base for Bronsted acids H
2
O and HF are
(1). H
3
O
+
and F
–
, respectively.
(2). OH
–
and F
–
, respectively.
(3). H
3
O
+
and H
2
F
+
, respectively.
(4). OH
–
and H
2
F
+
, respectively.