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Monday, September 21, 2009 7:48 AM

We haven't been updating much so like ya.
I shall update now,
Our experiment was done during the September holidays.
All of us had many things on so like it was difficult to find time, but still, we managed to.
glad we were, if not our project would be a complete failure, sort of.
HAHAHA.


Oh wells, the four of us gathered at the lab and under the guidiance of Mr Thomas, we did the experiment. previously we just used th pH meter. but this time we used titration do determine the results.


Using a blender, we blend the fruits. after, we used filter paper to filter the juice, so as to be able to get the liquid alone. For some fruits like the apples, orange and lemon, it took a long time to get the liquid. We had a hard time but we still managed to do it.

Once we had enough juice for each of the fruits, we diluted the liquid with distilled water, with the ratio of the juice to the distilled water as 1:9. After that we used the universal indicator to neutralise the combined liquids. We started piping distilled water bit by bit into each juice to determine how acidic each juice is.

This is like a summarised version of our experiment so yeah. Shall end here anyway.

ending here
JOAN,((:



SCIENCE SPIES?


EDGAR OH JIE QI
JOAN TAN
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JOLINE CHUA
2B '09
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