Pages

Thursday 20 May 2021

Dilution and Filtration Blog




 Intro: Last week in science we mixed copper nitrate with Sodium Hydroxide to make a bright blue precipitate.


1. Which test tube had the most concentrated sample of copper nitrate?
     - The first test tube

2. When we added water what were we doing to the concentration of the solution?
     - You are diluting it 

3. Which concentration of copper nitrate formed the most precipitate, Why do you think this is the case?
     - The first test tube because there was more chemicals in that test tube rather than the other 3. 


Key terms: 
 
Filtering Is when you can separate the solute (solid) from the solvent (Liquid).

Separate means to split apart.

Once the solvent has been filtered that is called the filtrate.


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.