Trial 1 I. ass of beaker (g) 2. Mass of beaker and salt mixture (g) 3. Mass of salt mixture (g) 4. Mass of filter paper (g) 5. Mass of filter paper and product after air-dried Trial 2 ã¼1.901ãã¼ã¼ã¼ã¼ or oven-dried (g) 6. Mass of dried product (8) 7. Formula of dried product 21 B. Determination of Limiting Reactant 1. Limiting reactant in salt mixture (write complete formula) 2. Excess reactant in salt mixture (write complete formula) Data Analysis 1. Moles of CaC,0,H,0 (or CaC,O) precipitated (mol) 2. Moles of limiting reactant in salt mixture (mol) f formula of limiting hydrate 3.Mass of limiting reactant in salt mixture (g) 4. Mass of excess reactant in salt mixture (g) EXP 5. Percent limiting reactant in salt mixture (%) 6. Percent excess reactant insalt mixture (%) 7. Mass of excess reactant that reacted (g) 8. Mass of excess reactant, unreacted (g) L + -