CHAP. 8: CHEMICAL EQUILIBRIUM [CONTENTS] 227
- Equilibrium composition is the composition of a system which is in the state of
chemical equilibrium. - One mole of reaction.
We speak about one mole of reaction whenamoles of substance A,bmoles of substance
B,... react to formsmoles of substance S,tmoles of substance T,... , according to the
record (8.1) of the given reaction.