Chemistry > 2011 > 31
WASSCE
On evaporation to dryness, 250cm3 of saturated solution of salt X with relative molar mass 10 gave 50.5g of the salt. What is the solubility of the salt?
A.
1.0moldm-3
B.
2.0moldm-3
C.
4.0moldm-3
D.
5.0moldm-3
Answer: B
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