Thursday, May 20, 2010. Our theoretical yield, which is the maximum amount of product given from an amount of reaction , was . 9 and our actualy yield, the amount actually produced, is 2. 72 gave us a percent yield of 46. The percent yield was to accurately show the real amount of copper given off from the reaction. Add 75 to 100 ml of water to the beaker. Weigh out a piece of paper.

Friday, February 5, 2010. We are doing a lab to determine how the polarity of chromatography paper takes the various pigments of ink and spreads it out over a given area of the chromatography paper. The liquids being used let off a scent that you cant smell.

Yes I have made it - sorry I am so late. Overall most worth while and I have already been able to pass on things I have learnt to other staff. Also has given me more credability with my own family as I can now show them new things instead of the other way around. Have also investigated our lo.

Thursday, August 30, 2007. Congratulations on taking the first step on the Learning 2. Please register via the online blog registration form. And your name will be added to this list.