Aim
To investigate the solubility of Calcium Chloride and Magnesium Oxide to see which is the most soluble in water.
Equipment
-A 250ml Beaker
-100ml Measuring Cylinder
-Calcium Chloride
-Magnesium Oxide
-A Stirring Rod
-A Spatula
Method
-Fill the Beaker with 100ml of tap water
-Add a bit Calcium Chloride by using a Spatula
-Stir the solution until all of the Calcium Chloride has dissolved
-Repeat steps 2 and 3 until no more Calcium Chloride will dissolve into the solution
-Records with how many Calcium Chloride you added with the spatula.
-Repeats the experiment, with Magnesium Oxide
-Repeats the experiment, with Magnesium Oxide
Results
Solute
-Calcium Chloride-2
-Magnesium Oxide-6
Discussion
-It took really long to dissolve Calcium Chloride.
-It took less time to dissolve magnesium Oxide and more to dissolve.
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