How many liters of carbon dioxide will be formed from the decomposition of 14.1g of calcium carbonate (at stp)?

Firstly,  according to Ideal Gas Law the volume of 1 mole of a gas at Standard Temperature and Pressure (STP) is 22.4 , ie the value of the molar volume (Vm) is 22.4 /mol.

From the reaction, it can be seen that  and   have the following amount of substance relationship:

From the relationship we can determinate moles of :

Finally, we can calculate the volume of formed CO2:

V( )=nxVm=0.141x22.4=3.16

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.