Answer Posted / chemist
normality = gram eq weight per litre of solution
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
UV and PDA detector, which have less signal to noise ratio?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
what is diffrence between specificity and selecivity?
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
How doing qbd practically?
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
What is the diference between residual solvents and organic volatile matter
how you determine moist.of NaOH sol or NaOH flacks
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
Which parameter require to do for analytical method equivalency?
Loss of linearity in tkn analysis, possible reasons?
how require to fix the linearity and accuracy cincentration range?
2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.
As per ICH related substances stability trend limit from initial to shelf life
[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?