Question

4) State limitations of
chemical reaction.​

Answer 1

Explanation:

A 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.

Answer 2

Answer:

limitations of a chemical reaction

1) A chemical reaction do not tell us about the speed of the reaction

2)It do not tell about the change in colour during the reaction

3)It do not tell whether the reaction is completed or not

4)It do not say about the evolution of light or sound energy during the occurence of the reaction

5) It do not say about the concentration of both reactants and products