A. 0.031
B. 0.125
C. 0.640
D. 1.560
Correct Answer:
Option B = 0.125
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]
![When 100 cm3 of a saturated solution of KCIO3 at 40oC is evaporated, 14 g of the salt is recovered what is the solubility of KCIO3 at 40oC? [KCIO3 = 122.5]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "When 100 cm3 of a saturated solution of KCIO3 at 40oC is evaporated, 14 g of the salt is recovered what is the solubility of KCIO3 at 40oC? [KCIO3 = 122.5]")
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