Question

What information is not conveyed by a balanced chemical equation?

Answer 1

1. The physical state of the reactants and the products.
2. Heat changes (heat liberated or heat absorbed) accompany the chemical reaction.
3. Conditions such as temperature, pressure, catalyst, etc., under which the reaction takes place.
4. Concentration (dilute or concentrated) of the reactants and products.
5. Speed of the reaction.