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Page 1: The Mole Equation

Thursday 20 April 2023GCE Applied Science

The Mole Equation

Page 2: The Mole Equation

Thursday 20 April 2023GCE Applied Science

Atomic and Formula Mass – Ar & Mr

• Atomic mass is the same as the mass number of an element – you can get it from the Periodic Table

• Formula mass is the mass numbers of all of the elements that make up the formula, eg for CO2, the formula mass is the mass numbers of 1 x C and 2 x O atoms

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