The volume of (at STP) obtained by the complete decomposition of 10 g of is: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

$\text{Moles } CaCO_3 = 0.1$. $CaCO_3 \rightarrow CaO + CO_2$. 0.1 mol $CO_2$ is produced. $\text{Volume} = 0.1 \times 22.4 = 2.24 \text{ L}$. [7]