Use the solubility graph to answer the following questions Solubility g of salt in 100 g H O 88888889 100 90 80 70 80 50 40 30

Question

Use the solubility graph to answer the following questions Solubility g of salt in 100 g H O 88888889 100 90 80 70 80 50 40 30 20 10 NANO CaCl NOC PHNOJ KC KCIOS K Cr O Ce SO 10 20 30 40 50 60 70 80 90 100 Temperature C 1 How many grams of potassium chlorate KCIO3 are needed to make a saturated solution at 90 C 2 How many grams of potassium chloride KCI can be dissolved in 68 0 g of water at 40 C 3 75 grams of calcium chloride is added to 100 g of water at 25 C Is the solutions unsaturated saturated or supersaturated 4 Based on the graph above cerium sulfate Ce SO4 3 behaves like a substance that is in what physical state Explain how you know 5 10 0 g of KCl are dissolved at 40 C How many more grams should be added to make a saturated solution

Kunduz · Accepted Answer

Click to see the answer