Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / umesh patel
its the negative logarithm of Ka(acid constant)
there is a corelation between pH and pKa value as per
handerson equation
| Is This Answer Correct ? | 14 Yes | 4 No |
Post New Answer View All Answers
What is delay volume?
why multimedia dissolution require to do?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE
using gradient pressure in gas chromatography are not ?using gradient pressure why
why require the ph, buffer during hplc mobile phase?
how require to set assay concentration for standard and sample?
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
What is third generation HPLC Columns?
What is aggregate and fragments in SEC?
please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
how can I make the copper get white bye any salt or acit?
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .
