Using a calibrated pH-meter with correction for temperature and slope.
The best method would be to use a reliable pH meter.
The most accurate way to determine the pH is to use an electronic pH-meter.
one method is to digest the metal using an acid and then use atomic absorption spectroscopy to determine which metal and how much of that metal is present in the solution. You can then work backwards to determine how much of a particular metal was in your sample (you need to know how much metal was used to make the solution).
use litmus paper SI
because it is very cheap...
For nearby stars, the parallax method is used.
Use a method called titration, where a known concentration of either a strong acid (to measure a weak base) or a strong base (to measure a weak acid) is slowly added to a solution of the unknown compound. By measuring the pH of the solution as you do the titration, and by measuring the volume of the known solution that you added to the unknown, you can determine the pKa of the unknown compound.For complete instructions on how a titration is performed, see the Web Links to the left of this answer.how can i determine pka value if pH is given?
one method is to digest the metal using an acid and then use atomic absorption spectroscopy to determine which metal and how much of that metal is present in the solution. You can then work backwards to determine how much of a particular metal was in your sample (you need to know how much metal was used to make the solution).
use litmus paper SI
The Dumas method is used to determine nitrogen concentration in compounds.
I would use an estimation method.
what method would I use to determine the difference between hybrid car verses gas car
Evaporation + crystallization
You can use a pH-paper.
Vary only the dosages of the medication whilekeeping everything else constant"
because it is very cheap...
Ask it politely.
The easiest way to determine the pH of a solution is to use a pH meter.
unlimited time constraints