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JAMB - Chemistry (2009 - No. 14)
If 10.5g of lead (II) trioxonitrate (V) is dissolved in 20cm
3
of distilled water at 18
o
C, the solubility of the solute in mol dm
-3
is
[Pb = 207, N = 14, O = 16]
1.60
5.25
16.00
525.00
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