Hello bloggers and welcome back to my blog this post is about one of our experiments which was Dilution and Filtration.
1. Which test tube had the most concentrated sample of Copper nitrate: The darkest tube
2. When we added water what were we doing to the concentration of the solution: It lightened the color
3. Which concentration of copper nitrate formed the most precipitate, why do you think this is the case: There were chemicals in the first the second, or 3.
Equipment: 1. 4 Test tubes 2. Test tube rack the chemical solutions Copper nitrate and sodium hydroxide.
Key terms: Filtering is when you can separate the solute (solid) from the solvent (liquid)
Separate means to slip apart
Once the solvent has been filtered that is called the filtrate.
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