Chemistry > 2016 > 3
JAMB UTME
Calculate the maximum mass of crystals that will be obtained from a 20cm3 solution of Na2CO3.10H2O, if its solubility at 25oC is 45g in 1dm3 of water.
A.
0.025g
B.
0.045g
C.
0.900g
D.
0.500g
Answer: C
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