Chemistry - Stoichiometry Question with Solution | TestHub

248 gm mixture containing ${\mathrm{Li}}_2{\mathrm{CO}}_3\&{\mathrm{CaCO}}_3$ on strong heating produces ${\mathrm{CO}}_2(\mathrm{g})$. Which exerts 3 atm pressure in a container of volume 24 L at temperature $27^{\circ }\mathrm{C}$. The simplest mole ratio of ${\mathrm{Li}}_2{\mathrm{CO}}_3$ and ${\mathrm{CaCO}}_3$ in the mixture is [Given that: $\mathrm{R}=0.08\mathrm{L}-\mathrm{atm}/\mathrm{k}-$ mole] [Atomic weight of $\mathrm{Li}=7,\mathrm{Ca}=40$ ]