What is the pH of water?

Answer Posted / svipul307

It's not 7, because of dissolved gases like CO2 and O2. It ranges from 6.2 to 6.8

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

2703


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

2110


in which situation ion pair require to use?

277


In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?

455


How to set analyticl specification for combination products?

297






how require to fix the linearity and accuracy cincentration range?

629


which situation gc hs and gc als require to use?

297


Why a1% value is used for some product ? What is the criteria for selection a1% value ?

1862


What is the calibration of uv process and preparation

1495


how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,

2035


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

978


why multimedia dissolution require to do?

308


if tech transfer fails whay require to do?

326


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

2052


why we are using benzene, anyline in acetic anhdride assay titration method?

1573