星期四, 四月 27, 2006

[pH of RIT is 5.7]

So colourful! Mehtyl orange is normally used to test pH of a substance or solution. I did this lab this Monday night. By just looking at how the chemical change just let me acknowledge God's unlimited wisdom in creation. He he the white powder is actually hippuric acid, one of waste in our body turned from toxic. Posted by Picasa

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