The solubility of A2X3 is X mol.dm", its solubility product is: A. 4 X3 C. 36 XS B. 64 X4 108 X5
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Answer:
Correct option is
D
108y
5
For the salt A
2
X
3
, the relationship between solubility and solubility product is,
K
sp
=[A
3+
]
2
[X
2+
]
3
=(2s)
2
(3s)
3
=108s
5
Substitute s=y mol dm
−3
in the above expression.
K
sp
=108y
5
.
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