Greetings Everyone,
Today I'm going to share with you what we'd on our hurumanu 3 class. We'd diffusing the potassium permanganate for today's experiment.
The equipment that we'd used are Tweezers, Petri Dish, and KMnO4. Potassium Permanganate is also the same formula as KMnO4.Our aim for this experiment is for the temperature to speed up or slow down the diffusion. We'd put cold water and hot water on the petri dish and put the KMnO4 anywhere on the petri dish. The hot water experiment results diffuse the KMnO4 faster and spread out the KMnO4 than the cold water. The cold water diffuses slightly slower than hot water and doesn't really spread out the colours around.
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 helpful - how have you connected with my learning? Give me some ideas for next time or ask me a question.