Blue Hydrate Lab Report

Conclusion: The purpose of this lab was to visually see the chemical change that was taking place when hydrates gain and lose water.The formula for blue hydrate is anhydrous copper (ii) sulfate (CuSO4). The percent error for the mass of water is -94.40%. The effect of the hydrate not being heated long enough would result in water still being in the hydrate. If the test tube was not dried completely prior to the initial measurement it would cause the data to follow that incorrect measurement to be false and it would also add more water into the hydrate than what was initially projected. If the anhydride was allowed to sit over before the final mass measurement was taken it would result in more water loss from the hydrate. The moles of CuSO4