Tuesday, March 29, 2011

IB Chemistry in Molecular structure HighTech 3D Visualisation for 10001 molecules

Great site for  3D molecular visualisation.
LEWIS structure + molecular shape using VSEPR.
Thanks to ChemEd DL Application. ...........Touch the screen to move the molecule!!!!!!!!


Click  HERE or on the picture


Tuesday, March 15, 2011

IB Biology/Chemistry uncertainty and standard deviation in Excel

IB Chemistry, IB Biology, uncertainty, standard deviation in Excel

IB Biology/Chemistry on detecting outlier which affect our curve fit in Excel

IB Biology, IB Chemistry on outlier and best fit in Excel

IB Biology/Chemistry video on how to add standard deviation into graph

IB Chemistry, IB Biology on uncertainty and Standard Deviation 

IB Biology/Chemistry on standard deviation in bar chart

IB Chemistry, IB Biology, Standard deviation, error bar on Excel

IB Biology/Chemistry in detecting outlier in our data analysis

IB Chemistry, IB Biology, outlier in data analysis

IB Biology/Chemistry on error bar and detecting outlier in graph plotting using Excel

IB Chemistry, IB Biology, Error analysis and outlier in Excel

IB Biology/Chemistry error analysis and standard deviation using Excel

IB Chemistry, IB Biology, Error analysis and standard deviation

IB Biology/Chemistry on error bar and standard deviation using excel

IB Chemistry, IB Biology on uncertainties and standard deviation
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