red cabbage

Homemade pH Indicator – DIY Experiments


Abstract Make your own homemade pH indicator! Red cabbage juice contains a pH indicator that exhibits a wide range of colours according to the acidity of the solution. This experimental contains in-depth scientific explanation of why certain compounds are coloured and how the colour change occurs. All materials and equipment can be found at home and are relatively safe to use. Introduction ...

Proving Homeopathy Wrong in Your Kitchen

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Another vid on homeopathy with home experiments proving that there is nothing in it. In this vid I show how nitric acid reacts with copper metal and forms copper (II) nitrate solution and nitrogen dioxide and how to make a simple pH indicator. Music (Adventures in your Sleep by dummeh) BREAST CANCER and ...