A pure substance will only produce one spot on the chromatogram during paper chromatography ... travel the same distance up the paper. In the example below, red, blue and yellow are three pure ...

Chromatography is an analytical technique used to separate and detect the chemical components in a sample. It is an incredibly versatile technique that can be used in essentially any scientific ...

For example, pure ethanol boils at 78°C and pure water boils at 100°C. Paper chromatography is a method for separating dissolved substances from one another. It is often used when the dissolved ...