Documents Indicators. Many chemicals, such as the pigments of pelargonia, have different colours depending on....

Indicators Many chemicals, such as the pigments of pelargonia, have different colours depending on whether they are in the acid form or its conjugate base. This is the basis…

Documents Indicators

Indicators Many chemicals, such as the pigments of pelargonia, have different colours depending on whether they are in the acid form or its conjugate base. This is the basis…