This question has multiple parts. Work all the parts to get the most points. a Potassium...
This question has multiple parts. Work all the parts to get the most points. a Potassium sulfate has a solubility of 15 g/100 g water at 40°C. A solution is prepared by adding 47 g of potassium sulfate to 175 g of water, carefully heating the solution, and cooling it to 40°C. A homogeneous solution is obtained. Answer the following questions to determine whether the solution is saturated, unsaturated, or supersaturated. How many grams of potassium sulfate would dissolve in 100 g of water to make a saturated solution?
Homework Answers
Given Potassium Sulfate hasa solubility of 15 g in 100 g of water.
Therefore the solubility of Potassium Sulfate in 175g of water = 15*175/100 = 26.25 g
By heating carefully heating the water and cooling it, 47 g of Potassium Sulfate has been dissolved in 175 g of water.
Since this is more than its solubility limit, it is a supersaturated solution.
15 g of Potassium Sulfate in 100g of water will make it a saturated solution
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