Solubility experiment
Aim: To investigate the solubility of baking soda, table salt and copper oxide to see which is the most soluble
Equipment:100mL beaker, 100mL measuring cylinder, salt, baking soda, copper oxide, stirring rod, spatula.
Method:
- Fill beaker with water
- Add a spatula full of baking soda.
- Stir the solution until it dissolves.
- Repeat step 2 and 3 until no more will dissolve.
- Record how many spatula fulls were added.
- Repeat the experiment with salt and copper oxide.
Results:
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