Experiment 1. Aim: - To find the PH of Dunder. Materials: - -Crucible -Filtrated Dunder -Universal Indicator -Eyedropper Method: - A small amount of filtrated Dunder is placed in the Crucible. A few drops of Universal Indicator are then dropped onto the Dunder with the Eyedropper. The mixture will then change to colour corresponding to the Dunders PH. Results: - In this Experiment the PH of the Dunder came up as 4. This showed that Dunder is …showed first 75 words of 965 total…

…showed last 75 words of 965 total…- 30th June 2001 Removing Rust Started on the 5th July, 2001. Day 1 - 5th July 2001 Day 4 - 8th July 2001 Information:- Some information was obtained from the internet. (http://www.nacecorrosionnetwork.com/HyperNews/get/forums/chemproc/38.html) This information quoted “molasses can be used to remove scale from rusted steel.” Which is were the idea came from (rusting experiments). All other information was obtained from the experiments carried out in the school lab or at home.