equations

• Number of Moles

  Number of moles = Mass (g) ÷ Relative Formula Mass (RFM)
• Mass

  Mass (g) = Number of moles × Relative Formula Mass (RFM)
• Concentration

  Concentration (mol/dm³) = Number of moles ÷ Volume (dm³)​
• Volume (for gases)

  Volume (dm³) = Number of moles × 24 (at room temperature and pressure)​
• Percentage Yield

  Percentage Yield = (Actual Yield ÷ Theoretical Yield) × 100​
• Atom Economy

  Atom Economy = (RFM of Desired Products ÷ RFM of All Products) × 100​