Interested to Buy Any Domain ? << Click Here >> for more details...
why PH scale range is 14? why it is not less or not greater
than 14? solution of HCl or hydrogen containing liquid has
a PH. but if the solution is KMnO4 here not hydrogen power
does it PH? explain plz....
- 4 Answers
- 25440 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / yojana
pH range is 14 because water pKa value is 14.without water
we can't find pH .also as per equestion,
pH+ POH=14
| Is This Answer Correct ? | 36 Yes | 15 No |
Answer / omkar
pH is a scale that was introduced by sorenson,The terms pH
& pOH literally means potenz(strength) of Hydrogen ions &
hydroxyl ions.Thus it can be measured for any compound that
can be ionised to give these ions in their aqueous
solutions & not for other compounds.Furthermore the H+ ions
& OH- ions can dissociate to a extent of 10^-7 & not more
than that for any aqueous solution i.e.10^-7+10^-7=10^-14
| Is This Answer Correct ? | 24 Yes | 10 No |
Answer / sachin
This is the scale to measure the concentration (activity) of H+ Ions in solution which is -log[H+] convenient for our usage
| Is This Answer Correct ? | 9 Yes | 15 No |
Why a hot day in Calcutta causes more discomfort than are equally hot day in Delhi ?
Which is the main constituent in air ?
Why is the bottom of a kettle blackened and top polished?
What are the advantages of potentiometric titration?
Explain the Different types of solutions ?
How are pka and strength of a weak acid related?
Explain the Conversion of atmospheric Nitrogen to plant ?
Why is acetone used for cleaning viscometer?
What is polar hcl?
why is acetic acid less conductive than hcl?
Why ate shadows longer at the end of the day ?
Why is mercuric chloride added?
Organic Chemistry 
