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ACADEMIC WEB TOOL FOR WEIGHTAGE DETERMINATION OF RANKING PARAMETERS
Higher Education Ranking Systems Ranking Parameters University Parameters Weightage NIRF
2019/2/27
Indian education system, third largest of education system in the world comprises of Universities, Colleges, Technical institutions, Institutions of National importance etc. Choosing the right institu...
Playing Around with “Kaleidagraph” Program for Determination of pKa Values of Mono, Di and Tri Basic Acids in a Physical-Organic Chemistry Laboratory
pKa Kaleidagraph Acid-Base Equilibriums
2013/2/19
A simple and easy laboratory protocol for the determination of the pKa of mono, di and tri-basic weak acids is described in this paper by using arbitrarily simulated data as a function of pH. An equat...
Determination of the pKa Value of Phenolphthalein by Means of Absorbance Measurements
Medical Science Teaching
2013/2/21
We here report a laboratory protocol for the determination of the pKa value of an acid by means of determinations obtained with a spectrophotometer. Students determine the acidity constant (Ka) and th...