Chrominfo

The pH of a solution is a measurement of its acidity or alkalinity, which is determined by the colorimetric method, which uses indicator sol...

Regular calibration of pH meter is best to maintain in pH measurement since calibration maintains the readings reliable and accurate. You ca...

The buffer solution is used to calibrate the pH meter as they resist pH change. So we use a standard buffer solution with a known pH to set ...

A pH indicator is a chemical detector for hydrogen ions (H+) or hydronium ions (H3O+) in a sample solution. The pH (potential of hydrogen) v...

An indicator is used to indicate the end of the titration as a noticeable pH change occurs near the equivalence point of the acid-base titra...

Learn the three types of indicators, natural, artificial, and olfactory which are used to determine whether a substance is acidic or basic. ...