Follow Our FB Page << >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

Why PH range from 0to14.

Answers were Sorted based on User's Feedback

Why PH range from 0to14...

Answer / sandip ankolia

Because of condivity of water is 1.0 x 10 -14
if water dissociation is H+ and OH-

H2O = 1.0 x 10-14
log (H2O) = log (1.0 x 10-14)
PH = 14

Is This Answer Correct ?    27 Yes 2 No

Why PH range from 0to14...

Answer / usha (gvk)

*** The equation for finding the pH of a solution is –log
([H+]). That is, the negative log of the molarity of the
hydrogen ions released by the compound in solution. Almost
no chemicals can release hydrogen ions with a molarity
greater than 1 or less than 10^-14. However, there are some
rare cases where the pH of a solution is not between 0 and
14. For example, 10 molarity hydrochloric acid (there are
ten moles of hydrochloric acid for every liter of water.),
has a pH of -1 (-log (10) =-1). But these are so rare in

Is This Answer Correct ?    2 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

What are the parameters for the method development of Gas Chromatography and GC-HS? 

2 Answers  

What is the unit of Colour?

4 Answers   IPCA,

In Karl fischer titrator what medium we can choose to analysing aldehyde and ketone samples by using KF reagent

4 Answers  

in hplc calibration injector linearity pass,it means inj and det is good. why to perform detector linearity is it required, if it is required,what is difference between injector and detector linearity in hplc calibration

4 Answers   Dr Reddys, Hetero,

how would you determine the acceptance criteria for cleaning validationof product A for product B?

1 Answers   Cipla, Cypher Solutions, Torrent Power,

What are the tests used in Hplc?Name any two.

4 Answers   Laurus,

What is the difference between HPLC and GC?

3 Answers  

what is the difference between gc& hplc. why we r not calculating purity by gc for final products

5 Answers   Biocon, Cipla,

What is the difference between uplc and hplc

4 Answers   AAU Assam Agricultural University, Hetero,

Why base line not start from zero in GC Chromatography analysis.

1 Answers   Orchid,

Which type of analysis we have to done uv spectroscopy

2 Answers  

What is zero water in TOC Analysis?

1 Answers   Orchid,

  • Organic Chemistry Interview Questions Organic Chemistry (302)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1258)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (189)