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Balanced equations and associated calculations
Physical
AS
Amount of Substance
AQA Content
write balanced equations for reactions studied
balance equations for unfamiliar reactions when reactants and products are specified.
use balanced equations to calculate:
masses
volumes of gases
percentage yields
percentage atom economies
concentrations and volumes for reactions in solutions.
Specification Notes
Equations (full and ionic).
Percentage atom economy is:
Economic, ethical and environmental advantages for society and for industry of developing chemical processes with a high atom economy.
Notes
Links
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