a bottle of concerntrated HCL (36.5) was labelled as 37%
(w/w) and density 1.19m/l.What is hcl molarity?
Answer Posted / shashi
Strength = %assay*density*100/mol wt* 1000
|Is This Answer Correct ?||4 Yes||28 No|
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
what is third integration
How can I develope method of dissolution by HPLC OR UV
What is a difference between potency and purity?
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
what is mean by nitrosamine impurities?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
In the isomers,enantiomers give the only physical properties present such that no chemical properties present.
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
UV and PDA detector, which have less signal to noise ratio?
What is importance of pH in the Heavy metal test and How it effect on the test results?
Please give idea about method development for cleaning method and how maco level establish
how require to fix the linearity and accuracy cincentration range?
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.
How doing qbd practically?