80 kg of NaSO (molecular weight = 142) is present in 330 kg of an aque – McqOptions

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1.	80 kg of NaSO (molecular weight = 142) is present in 330 kg of an aqueous solution. The solution is cooled such that. 80 kg of NaSO .10HO crystals separate out. The weight fraction of NaSO in the remaining solution is
A.	0.00
B.	0.18
C.	0.24
D.	1.00
Answer» C. 0.24

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