ChemistrySolubilityWAEC
The solubility of KCl at 30 °C is 37 g per 100 g of water. What mass of KCl saturates 200 g of water at 30 °C?
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Answer: C. 74 g
Twice the water dissolves twice the mass.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.