MathsGradeUp
Practice · Papers · Mastery
Mole calculations, concentrations, yields and the quantitative chemistry you must memorise.
Moles from mass
m = mass (g), Mr = relative formula mass
Number of particles
Nₐ = 6.02 × 10²³ mol⁻¹
Moles of gas (rtp)
V in dm³ at room temp & pressure
Concentration (mol/dm³)
V in dm³
Concentration (g/dm³)
Titration relationship
Percentage yield
Atom economy
Percentage by mass
Mean rate of reaction
Temperature change (energy)
