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Quantitative chemistry
The most mathematical part of GCSE chemistry, and the most common reason otherwise strong students lose grades. Higher tier adds substantially here.
01
Conservation of mass and balancing equations
Why mass appears to change
Coming soon
02
Relative formula mass
Calculating Mr from a formula
Coming soon
03
Moles
The mole concept and Avogadro's constant
Coming soonHigher only
04
Reacting mass calculations
Using ratios from balanced equations
Coming soon
05
Limiting reactants
Identifying which reactant runs out
Coming soonHigher only
06
Concentration of solutions
Grams per cubic decimetre and mol/dm3
Coming soon
07
Percentage yield
Calculating and explaining why yield is below 100%
Coming soonHigher only
08
Atom economy
Calculating and why industry cares
Coming soonHigher only
09
Gas volumes
Molar gas volume calculations
Coming soonHigher onlyAll of this is free
Taught sessions are currently GCSE maths only. Join the waiting list and it helps me decide what to open next.