why the ph scale range is 1 t0 14 and why not beyond 14 and not to below 1?

Answer Posted / naveen gutta

Go through this link I hope you'll find the right answer
http://chemwiki.ucdavis.edu/Physical_Chemistry/Acids_and_Bases/Aqueous_Solutions/The_pH_Scale

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

in hplc chromatogram started from left to right and in uv spectrum started from left to right

444


about method developement in hplc

1193


Difference between the quantitative analysis and qualitative analysis?

598


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

1490


How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?

252






which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

1705


Which parameter require to do for analytical method equivalency?

292


we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion

1334


if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?

338


in which situation require to take incident in validation?

710


How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

3554


Why use only methanol,used determinationof moisture content not use other solvents

847


why we are using hexane in calibration of number of drop per mL

1145


what you do when compound having dwel wavelength?

254


acceptance criteria for lod & loq by standard deviation of response and slope??

2061