.

Curve tetrirovaniya and protective function (requires PC). P3061640

You can get the concept of:
Strong and weak electrolytes, hydrolysis, dissociation of water, electrolytes Amphoteric, isoelectric point, the law of mass action, Indicators, glass electrode, activity coefficient, buffer capacity, equation Henderson-Gasselbaha.

Principle:
The pH values can be obtained by means of electrochemical devices and protonochuvstvitelnyh electrodes (eg, glass electrode). Combining glass electrode with a control in one envelope, you can get odnosterzhnevoy glass electrode used in the acid-base titration. Using titration curves can accurately determine the equivalence point in titration of strong and weak acids and bases.