Lab Experiment-Woters of Hydration Page 4 Mandatory Pre-Lab for "Waters of Hydration" Please note that this pre-lab must be completed before performing the scheduled experiment Scenario: A test sample of 123 50 grams of hydrated copper sulfate (Cu50, HO) was heated above 300 deg. Celsius, and lost 23.50 grams from the heating process. Please determine the following from this data. (You will be solving for "n" in the formula above). Show your calculations Original sample weight (g): 123:50g Final Sample Weight (kong Mass of Water (g) Lost: 23:50g Mass of anhydrous salt; (8) long Moles of CuSO. (anhydrous): Moles of Water lost: 0-4 0:4009 *: 1:30g Ratio of Moles Water to Moles Cuso. 3:25g Calculations

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