Aim- To investigate the solubility of calcium chloride and magnesium oxide to see which is the most soluble.
Equipment- a 250L beaker, 100 mL measuring cylinder, calcium chloride and magnesium oxide, a stirring rod teaspoon and a ruler.
Method-
1. fill the beaker with 100mL of water
2. add a level of calcium chloride or magnesium oxide
3. stir the solution until all of the ingredients have dissolved into the water
4. repeat steps 2 and 3 until the all the calcium chloride.
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