Question

2 gram of Potassium Sulphate was dissolved in 12.5 ml of water on cooling the first crystals
appeared at 60 degree Celsius what is the solubility of Potassium Sulphate in water at 60 degree Celsius

Answer 1

Solubility is expressed as g solute/100 mL solvent. So you want to convert 2 g/12.5 mL to ?g/100 mL. Do you know how to do that? Let's see. If 2g/12.5 mL that's 4g/25 mL or 8 g/50 mL or ?g/100 mL

Answer 2

2g×100g÷12.5g

Answer 3

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