All chemists are familiar with the litmus test. Like other acid-base indicators, litmus changes color when the pH of a solution changes. The indicator is an example of a "naked-eye" colorimetric ion ...

A clear, illustrated guide to the qualitative tests for carbonate, sulfate and halide ions, bringing three important anion tests together on one classroom-ready resource. The poster shows the ...

Internal acid–base homeostasis is fundamental for maintaining life. Accurate and timely interpretation of an acid–base disorder can be lifesaving, but the establishment of a correct diagnosis may be ...

Discover the latest articles and news in related subjects. Anions have an essential role in many biological processes including osmosis, ATP formation and DNA recognition. 1 They are widely used in ...