Dilution Series

Aim: To find out what will happen if we extract 1 ml of the solute and add in 9ml of water.

Materials: Test tube, test tube rack, water, pipet, potassium permanganate,and cylinder.

Conclusion/Observations:I expected the colours to change and fade as we takeaway more solute away as we go through more test tubes. I kinda had the idea because I thought it was like art if you add more white to the colour it gets lighter.

Results:

References: https://study.com/academy/lesson/serial-dilution-in-microbiology-calculation-method-technique.html