Calculate the mass of water released by heating the sample by subtracting the mass of the 2nd heating from the mass of the Aluminum Cup + 2.00 grams of KAl(SO4)2 and record in Data Table 2. 

Procedure for EXPERIMENT 1 Gather the digital scale, 2 oz. aluminum cup, glass stirring rod, and cotton ball. The aluminum cup is composed primarily of elemental aluminum, Al. Use the periodic table in Figure 1 of the background to identify the molar mass of this element. Download a printable version of the Periodic Table. Note: The aluminum cup is covered by … Read more