This is the hydrate lab done in AP Chemistry

Data

Evaporating Dish: 42.90 grams Evaporating Dish + Hydrate: 54.76 grams Evaporating Dish + Anhydrate: 50.46 grams

Calculations

  1. Hydrate Sample = 11.86 grams
  2. Anhydrate Sample = 7.56 grams
  3. 4.3 grams of water
  4. 7.85% of the compound is water