One pH means how much volts and milivolts?
- 7 Answers
- 31940 Views
- Dr Reddys, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / s b singh
59.12 mV is equivalent to 1pH. this may check in USP also
| Is This Answer Correct ? | 58 Yes | 4 No |
Answer / pratap rasam
Ideally as per Nerst Equation 1 pH unit=59.5 mv. But we are
all the time dealing with non-ideal situations only and
thus following table should be dealt with
pH mv
1 357.0
2 297.0
3 238.0
4 178.5
5 119.0
6 59.5
7 0.00
8 -59.5
9 -119.0
10 -178.5
11 -238.0
12 -297.0
13 -357.0
14 -416.5
| Is This Answer Correct ? | 28 Yes | 5 No |
Answer / arash.babakhanian
pH MEASUREMENT IS HAPPENED USING THE DIFFRENCE BETWEEN TWO
POTETIAL VALUE CAUSED BY THE POTENTIAL RELATED TO PROTON
EXCHANGE BETWEEN INTERNAL SOLUTION AND GLass hydrated
membrane and the potential between the external solution
and glass hydrated membrane that is called bindry potential
| Is This Answer Correct ? | 10 Yes | 12 No |
What is blank titration of potentiometrically.
class of solvent regarding Residual solvent e.g. Acetone his class
In HPLC what is Single point threshold, peak purity index and minimum peak purity index? what should be consider for pure peak.
What does theoretical plates number mean?
how to get accurate result for Residue on evaporation in purified water
How do we fix the sample concentaryion in hplc method development?
In the method validation proceedure,lod & loq calculation we use the formulae for LOD=3.3*SD/slope and for LOQ=10*SD/slope,why we use 3.3 & 10 in the formulae?
why we get negative values in uv when i placed sample which has some concetration but not in standard
why use benzophenone & caffene acetone in hplc calibration
(0.41)d what is d?
Through assay by hplc(anhydrous basis) product got 100.8% .How much the potency of that product.Moisture content is 1.7%,Sulfated ash is 0.02%,Total impurities are 0.3%
how std. of znso4
Organic Chemistry 
