ChemistrySolubilityWAEC
The solubility of a salt is 30 g per 100 g of water at 25 °C. The mass that dissolves in 250 g of water is
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Answer: B. 75 g
Mass dissolved = 30 g × (250 ÷ 100) = 75 g.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.