How many atoms are represented by one formula unit of aluminum carbonate A12(CO2)3

well ,if I have done my sum rights there are

14 atom in the one formula unit of aluminium carbonate.

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

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