Interested to Buy Any Domain ? << Click Here >> for more details...
why PH range 0-14 explain
- 5 Answers
- 65218 Views
- DRL, Reddy Labs, Saint Gobain, Viva, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / vr_durai@yahoo.in
pH range fixing is based on Auto-ionization of corresponding
solvents. That is ionic product of respective solvents.
Hence If we use water then pH range will be 0-14, If we use
sulfuric acid then pH range will be 0-4, If we use liquid
ammonia then pH range will be 0-29.Similarly we can apply
other solvents based on its Auto-ionization and ionic product.
Reference:Advanced Inorganic Chemistry by J.Huheey,Keiter...
| Is This Answer Correct ? | 78 Yes | 44 No |
Answer / balu
ph range is 1-14 why becouse thats hydronium ion concentration value is that means lagarthemic value in between 0-14 thats why all ph value are 0-14
| Is This Answer Correct ? | 58 Yes | 38 No |
Answer / subhadeep mondal
the ph scale extends from 0 to 14 because it is based on the auto ionization of corresponding solvents.On using water the ph range will be 0 to 14. On the other hand we will get other Ph range on using another solvents. The Ph range can vary practically but it theoretically it is known as 0 - 14.
| Is This Answer Correct ? | 9 Yes | 2 No |
Answer / ramesh ch
Water ionization constant (kW) is 1*10 to the power of 14 for pure water. In water H+&OH- concentration is same.
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / sasi
The usual range of pH values encountered is between 0 and
14, with 0 being the value for concentrated hydrochloric
acid (1 M HCl), 7 the value for pure water (neutral pH),
and 14 being the value for concentrated sodium hydroxide (1
M NaOH). It is possible to get a pH of -1 with 10 M HCl,
but that is about a practical limit of acidity. At the
other extreme, a 10 M solution of NaOH would have a pH of
15.
| Is This Answer Correct ? | 13 Yes | 27 No |
why we are used 4,7,9,2 buffers for the ph calibration
4 Answers Aurobindo, Enaltec Labs,
Qc interview questions
What is the pilot-plant in pharma sector.
What are the concentration limit for class-1 residual solvents in ICH ?
HPLC Calibration was done in Reverse Phase, but not in normal phase why explain?
According to ICH,India is coming under which climatic zones?
injection volume accruacy test i calibration of hplc
why octanol used to determine the partition coefficient ?
iam using ph instrument lab india make.3ponit and 5point.in calibration time 3point slope will come 98.89and 96.87.that limit is 85 to 105.what basis slope will come.any calucalation between them.5point wiicome slope 99.89?why 3p0int came 2 values
what is basc principle of the HPLC,IR,UV AND GC? what is difference between diffusion spectra and transmision spectra in IR?
1 Answers Cadila, Dr Reddys, GICC, Mylan, Sygene, Torrent Pharma, Zydus Cadila,
mode of absorption in alimentary canal?
What is the Baseline in HPLC.
Organic Chemistry 
