Solubility of KNO3 Lab: Table & Graph
Purpose: Find crystallization temperatures for 7 concentrations of KNO3 and make a solubility graph Materials: KNO3, test tube, stir rod, weigh boats, hot plates, thermometer, 10 mL graduated cylinder. Procedure: -In two test tubes, put exactly 5 mL water in each -Put assigned amount KNO3 in each -Heat in hot water bath until dissolved- you…