The solubility of potassium iodide, KI, is 140 g in 100 g of water at 20°C. Whic

Question

The solubility of potassium iodide, KI, is 140 g in 100 g of water at 20°C. Which of the following situations would produce an unsaturated solution? a) 280 g of KI in 100 g of water b) 135 g of KI in 100 g of water c) 140 g of KI in 100 g of water d) 150 g of KI in 100 g of water The solubility of potassium iodide, KI, is 140 g in 100 g of water at 20°C. Which of the following situations would produce an unsaturated solution? a) 280 g of KI in 100 g of water b) 135 g of KI in 100 g of water c) 140 g of KI in 100 g of water d) 150 g of KI in 100 g of water a) 280 g of KI in 100 g of water b) 135 g of KI in 100 g of water c) 140 g of KI in 100 g of water d) 150 g of KI in 100 g of water

Explanation / Answer

You can dissolve 140 gm of KI in 100 gm of water.

Hence option a and d are above 140 gm which will produce unsaturated solution

Hence correct answer is option A and D

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