Difference between revisions of "Relative Formula Mass"
(No difference)
|
Revision as of 19:06, 2 January 2019
Key Stage 4
Meaning
The relative formula mass (Mr) of a molecule is the mass of one mole of the molecule.
About Relative Formula Mass
- Relative formula mass can be calculated from the chemical formula of the molecule and the relative atomic mass of the elements.
- The relative formula mass is used to find the mass of a molecule needed to perform a complete reaction with another chemical.