The solubility of a salt at 20°C is 25 g per 100 g of water. How many grams of a saturated solution can be prepared using 50 g of the salt?
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200
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250
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150
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125
📝 Detailed explanation
Ratio is 25 g salt / 125 g solution.
For 50 g salt, we need (50 / 25) × 125 = 250 g of solution.
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