Serial Dilution
Today in chemistry class we learnt how to make water look dilute ( weak ) and concentrated ( strong ). We started off by using the getting 6 test tubes and filling 5 of them with 5 mills of water and the other with 10 mills. Then the teacher came around and filled the test tube with 10 mills of water with some potassium permanganate. After that we used a pipette to take 5 mills out of the test tube with potassium permanganate into another test tube, then poured 5 mills from that test tube into another and kept repeating till the last test tube was filled. The finishing results shouldve shown a colour difference by having one test tube looking light than the others, so showing dilute test tubes and concentrated test tubes.
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