What are the various ways in which a chemical equation can be made more informative?

WRITTEN BY: supportmymoto.com STAFF

(a) The varied methods through which a chemical equation will be made extra informative are :

(i) By indicating the bodily states of the reactants and merchandise. Instance: Gaseous state is indicated by the image (g).

Zn (s) + H2SO4 (aq)  ZnSO4 (aq) + H2 (g)

(ii) By indicating the warmth adjustments happening within the response. For xxample: An exothermic response is indicated by writing “+Warmth” or “+Warmth power” or “+Vitality” on the merchandise facet of an equation.

C (s) + O2 (g) CO2 (g) + Warmth

(iii) By indicating the “situations” beneath which the response takes place.

Instance: Delta stands for warmth which is written over the arrow of the equation.

(b) Ca(OH)2 (aq) + CO2 (g)  CaCO3 (s) + H2O (l)


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