Observations:

Results table

ReadingMass / g
Mass of empty crucible
Mass of empty crucible, and crystals
Mass after 1st heating
Mass after 2nd heating
Mass after 3rd heating
Mass after 4th heating

Analysis of data

Mass of hydrated crystals __________________________g

Mass of anhydrous crystals __________________________g

Mass of water of crystallisation __________________________g

Move on to Video
next