measure the conductivity, pure water is just h2o, which is good insulator. with the present of sodium, it can carry electron and we can measure the current pass through.
The concentration of salts in solution is determined by different methods of analytical chemistry; for sodium chloride salinometers can be used.
Salts may be soluble or insoluble in water.
salinity
Salinity
pH is a measure of the acidity. concentration of salts would be molarity.
Polar salts are easily dissolved in water.
This measure is the concentration of NaCl expressed in mol/L, g/L, g/100 g (percentage).
Dissolved salts have an influence on the physical, chemical and biological properties of the solution.
Salinity
Ionic salts are dissociated in ions.
This measure is called concentration, expressed in g/L.
This measure is called concentration, expressed in g/L.
dissolved salts