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Wednesday 14 March 2018

Dilution

Aim:
I want to investigate how to dilute a solution.

Equipment:
Test Tube Rack
Test Tubes
10mL measuring cylinder

Method:

Fill measuring cylinder with 10mL of water

 Add 10mL of water to a test tube

 Add 9mL of water to 5 more tests tubes.

Add a small spatulaful of Potassium Permanganate to the first 10mL test tube of water

 Add 1mL of the dark purple Potassium Permanganate into the second test tube.
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Location: New Zealand

3 comments:

  1. Adelaide21 March 2018 at 10:20

    This comment has been removed by the author.

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  2. Adelaide21 March 2018 at 10:24

    Hi,My name is Adelaide and I really like your work.Have you tried it before I wonder how long it took. Next time you should put a video with it so everyone can see.

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  3. Anonymous22 March 2018 at 09:02

    Hi Adelaide Thank. It didn't take that long like around 10-20 minutes.Next time I will be sure to add a video or picture. Glad your back in chch.
    Neika

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