What are the different ways can make more informative about the chemical reaction?
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The various ways in which a chemical equation can be made more informative are : (i) By indicating the physical states of the reactants and products. Example: Gaseous state is indicated by the symbol (g). (ii) By indicating the heat changes taking place in the reaction.
The various ways in which a chemical equation can be made more informative are:
(i) By indicating the physical states of the reactants and products. Example: Gaseous state is indicated by the symbol (g).
Zn(s)+H2SO4(aq)→ZnSO4(aq)+H2(g)
(ii) By indicating the heat changes taking place in the reaction. For example: An exothermic reaction is indicated by writing "Heat" or "Heat energy" or "Energy" on the products side of an equation.
C(s)+O2(g)→CO2(g)+Heat
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