The gram formula mass (GFM) of a substance is known as the mass of one mole. Relative atomic masses of selected elements can be found in the SQA Data Booklet.These can be used to calculate the ...

Making up chemical solutions? Take the pain out of molarity and concentration calculations with this handy tool.

To find what percentage of a compound is a particular element, you must first calculate the relative formula mass (M r) of the compound. Then, use the following equation: ...