ChemistrySolubilityJAMB
The solubility of potassium trioxonitrate(V) at 30 °C is 45 g per 100 g of water. What mass will saturate 250 g of water at 30 °C?
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Answer: C. 112.5 g
45 × 250/100 = 112.5 g.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.