Year: 2018
Topic: Equilibrium
Time :
1.
The solubility of BaSO
4
in water is 2.42 × 10
–3
gL
–1
at 298 K. The value of its solubility product (K
sp
) will be
(Given molar mass of BaSO4 = 233 g mol–1)
(1). 1.08 × 10
–8
mol
2
L
–2
(2). 1.08 × 10
–14
mol
2
L
–2
(3). 1.08 × 10
–12
mol
2
L
–2
(4). 1.08 × 10
–10
mol
2
L
–2