Tuesday
September 2, 2014

Posts by damola


Total # Posts: 3

chemistry
A student used 5.06g of copper sulphate pentahydrate and salicyclic acid in the performance of the experiment. The student recovered 3.094g of salicyclic acid and 2.146g of copper sulphate pentahydrate. What is wrong with the student's result? How might this error have ...
April 3, 2013

english
entertainment is a barrier to accademic work
April 4, 2011

list of rf values
can you give a comprehensive list of rf values. rf: Radio Frequency? I am uncertain what the context of rf is. rf probably is related to chromatography. They are the retention factors for thin layer chromatography; i.e., TLC. I looked on www.google.com an this is what I found...
December 7, 2006

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