Stomach juices have a pH of 1.0. Aspirin is a monobasic acid represented by HA (Ka = 10- 4 mol dm-3
) which dissociates into ions H+
and A-
. What are the relative concentrations of
H+
, A-and HA when aspirin from a tablet enters the stomach?
(a)
[H+
] > [HA] > [A-]

b) [HA] > [H+
] = [A-
]

c) [H+
] > [A-
] > [HA]

d) [H+
] = [A-
] > [HA]​