Question

-5 With reference to a chemical equation, state which of the statements 1 to 5 pertain to A or B.
A: Information provided by a chemical equation. B: Limitations of a chemical equation
1. The nature of the individual elements.
The speed of the reaction.
3. The state of matter in which the substance is present.
The completion of the reaction.
5. The direction of the reaction.​

Answer 1

Answer:

chemical equation has its own limitations. They do not provide information about: The physical state of reactants and products Hence, the symbols 's' for solid, 'l' for liquid, 'g' for gas and 'vap' for vapour are added. Conditions such as temperature, pressure and catalyst affecting the reaction.