Kia Ora!
Today in Science we are learning about filtering.
Filtering is separating different sized particles out of a mixture.
Not everything can be filtered, only things that are not the same size particles can be filtered.
Hypothesis: While filtering these liquids, I don't think anything will change because they are both liquids.
Method:
1. Pour approximately 50mL of copper sulfate solution into a beaker.
2. Add the same volume of sodium carbonate solution. A reaction will happen, you should see a cloudy blue precipitate form. Called copper carbonate.
3. Watch demo then fold filter paper to fit inside the funnel
4. Place the funnel with the filter paper inside of it, into the mouth of a conical flask.
5. Stir the mixture in the beaker, then carefully pour it into the funnel.
6. Observe what happened.
Equipment:
Sodium carbonate
Copper sulphate
Conical flask
Stirring Rod
200mL Beaker
Funnel
Filter paper
Observations and Discussions: Once we put both liquids together it made a cloudy blue liquid and then once we put it through the filter they switched so into Sodium sulfate + Copper carbonate
No comments:
Post a Comment
To support my learning I ask you to comment as follows:
1. Something positive - something you like about what I have shared.
2. Thoughtful - A sentence to let us know you actually read/watched or listened to what I had to say
3. Something thoughtful - how have you connected with my learning? Give me some ideas for next time or ask me a question.