When 250 cm3 of a saturated solution of CuSO4 at 30&...
When 250 cm3 of a saturated solution of CuSO4 at 30°C was evaporated to dryness, 5.0 g of the salt was obtained..
What is the solubility of the salt at 30°C? [CuSO4 = 160]
0.031
0.125
0.640
1.560
Correct answer is B
No explanation has been provided for this answer.
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