In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.
1675If i performing one analysis on C8column then the same analysis done on C18 column then what will happen about Rt;Resulution;Peak shape Explain ?
1 5691why using Potentometry What Purpose? differance between manual and potentiometry? why using Some of materials in usig potentiometry? What is use of mericuric acetate in Potentiometry
1 3230iam using ph instrument lab india make.3ponit and 5point.in calibration time 3point slope will come 98.89and 96.87.that limit is 85 to 105.what basis slope will come.any calucalation between them.5point wiicome slope 99.89?why 3p0int came 2 values
1 3127when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
ABC,
830when we have polar type of sample and solvnt hen which type of stationry phase we have to use
3 4449Post New Analytical Chemistry Questions
mode of absorption in alimentary canal?
4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
How we can determine water content in piperazine
what is peak purity and its formula
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
what is the extinction coefficient for Indomethacin or at 319nm wave length.
are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
What is the difference between spectro meter and spectro photo meter?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
what is the principle involved in turbidometry and nephelometry ?
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
How can I develope method of dissolution by HPLC OR UV
why octanol used to determine the partition coefficient ?
