Lab 8: Mole Baggie Lab

  The purpose of the Mole Baggie Lab is to correctly identify an unknown chemical compound. This was done by measuring the mass of the bags with a balance. Using the mass, we divided it by the amount of moles in the bag to find the molar mass. Then we compared the molar mass to the five possible compounds of sodium chloride, potassium sulfate, zinc oxide, sodium sulfate, or calcium carbonate. 
Set A.     Label A2     Identity: Potassium Sulate     Mass: 3.45 g     Moles in Bag: 0.020

Calculations:


Set B.     Label B3     Identity: Potassium Sulfate     Mass: 2.94 g     Molecules in Bag: 1.20x1022
     
    Calculations: 

Molar Mass

Sodium Chloride: 58 g
Potassium Sulfate: 174 g
Zinc Oxide: 81 g
Sodium Sulfate: 142 g
Calcium Carbonate: 100 g 




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