Answer to Question #120080 in General Chemistry for Gracie Beck

General Chemistry

Question #120080

The solubility of potassium chloride is 339.7 g/L at 20 degrees Celsius. What is it’s molar solubility

Expert's answer

339.7g in a liter

The number of moles per liter becomes;

"Moles= mass\/rfm"

Moles=339.7/74.6=4.55moles

The molar solubility is 4.55 mol/L

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