AQA GCSE Combined Science Trilogy · 8464
Specification 5.4.2.3 · Paper 3
Revise: Soluble SaltsThe solid is now in excess: more has been added than the acid can react with.
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GCSE Combined Science · key term
More reactant than is needed to react completely with the other reactant, so some remains unreacted.
Used by AQA
Specification 5.4.2.3 · Paper 3
Revise: Soluble SaltsThe solid is now in excess: more has been added than the acid can react with.
Explain that excess solid ensures all the acid reacts; filtration then removes the unreacted solid.
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