Fatima,Maria,Juan

Lab#16 Hydrate #3 1: First the mass of the crucible was measured. 2: The mass of the crucible and the unknown hydrate was measured. 3: The hydrate was observed and described. 4: Next the mass was calculated of the unknown hydrate. 5: The crucible and the unknown hydrate were heated for seven minutes. 6: The Anhydrous Salt was observed and described. 7: The mass of the anhydrate was calculated. 8: Then the mass of the water loss was calculated. 9: Next the percent mass of water in the hydrate was calculated. 10: Then with all the measurements, the unknown hydrate was discovered to be Manganese's sulfate monohydrate. Hydrate #1 1: First the mass of the crucible was measured. 2: The mass of the crucible and the unknown hydrate was measured. 3: The hydrate was observed and described. 4: Next the mass was calculated of the unknown hydrate. 5: The crucible and the unknown hydrate were heated for seven minutes. 6: The Anhydrous Salt was observed and described. 7: The mass of the anhydrate was calculated. 8: Then the mass of the water loss was calculated. 9: Next the percent mass of water in the hydrate was calculated. 10: hen with all the measurements, the unknown hydrate was discovered to be Magnesium sulfate heptahydrate.