Combined Science GCSE
Mole ratios from balanced equations
What Mole ratios from balanced equations means in Combined Science GCSE, as defined for AQA.
Definition of Mole ratios from balanced equations
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Reference: AQA
This concept lets you compare reacting quantities directly using balanced equations, for example 2 mol of hydrogen molecules reacts with 1 mol of oxygen molecules.
Topics that use Mole ratios from balanced equations
- Moles (HT only) (AQA GCSE)
Related terms
- Avogadro constant
- Molar mass and mass–mole calculations
- mole
- Particle number and amount of substance
- Relative formula mass
- The mole as a counting unit
- Amount in moles
- Amount of substance and the mole
Using Mole ratios from balanced equations in the exam
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