Chemistry - Stoichiometry Question with Solution | TestHub

An earthy sample of limestone ( ${\mathrm{CaCO}}_3$ ) containing water and an inert substance is heated below its decomposition temperature of lime until it becomes dry and its mass becomes constant. A mass loss of 9 g was observed during this process. If the sample of further heated above the decomposition temperature of ${\mathrm{CaCO}}_3$ until the mass of the solid residue becomes ˋ 00 g , and the gases in the container are cooled down to STP, the volume of the gases becomes 11.35 litres. All these processes are performed under is constant pressure of 1 bar in a closed container.

On the basis of the above information predict which statement is incorrect.