Question: What does āpā represent in pH ?
Options:
Potential
Property
Power
Potenz
šKey Points:
pH is a measure of the concentration of protons (H+) in a solution.
The concept wasĀ introduced by S.P.L. Sorensen in 1909.
TheĀ p stands for the German "Potenz",Ā meaning power or concentration, and the H for the hydrogen ion (H+).
The "pH" value is an approximate number between 0 and 14 that indicates whether a solution is acidic, basicĀ or neutral.
At pH 7, the substance orĀ solution is neutral.
IfĀ pH >7, theĀ solution is basic
IfĀ pH < 7, theĀ solution is acidic.
The pH scale does not have an upper nor lower limit.
pH is a measure of the concentration of protons (H+) in a solution.
The concept wasĀ introduced by S.P.L. Sorensen in 1909.
TheĀ p stands for the German "Potenz",Ā meaning power or concentration, and the H for the hydrogen ion (H+).
The "pH" value is an approximate number between 0 and 14 that indicates whether a solution is acidic, basicĀ or neutral.
At pH 7, the substance orĀ solution is neutral.
IfĀ pH >7, theĀ solution is basic
IfĀ pH < 7, theĀ solution is acidic.
The pH scale does not have an upper nor lower limit.