what is the purpose of Buffer in any titration?Ex:In
determination of hardness of water we use ammonia
ammoniachloride buffer in titration with EDTA.Why?

Answer Posted / rakesh akhaury

Physical Chemistry, Analytical Chemistry ,General Chemistry ,Power Plant boiler water Analysis

Is This Answer Correct ?    0 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why we use glass fiber filters use in some situation?

326


What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1149


why we should take dst factor for below 1%moisture samples

2205


what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?

1524


Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc

989






How do we fix the sample concentaryion in hplc method development?

674


What is stray light in uv what are units for stray light

1026


what is the disso medium for tropsiun chloride

1800


If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?

321


What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

2121


how much mass should be there in volumetric flask while in preparation of sample for assay? 

2062


How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.

1801


what you do when compound having dwel wavelength?

285


In HPLC (Waters) software Empower1,2 &3 what is the updation for each version

2474


How to set specification of assay, fisdolution and related substances?

370