The number of moles of gas occupying a volume of exactly measured at STP conditions is . Find the ex — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

Step 1: Apply the molar volume relationship at STP. Moles of gas ($n$) = $\frac{\text{Given Volume at STP}}{\text{Molar Volume at STP (22.4 L/mol)}}$. Step 2: Calculate moles. $n = \frac{0.224\text{ L}}{22.4\text{ L/mol}} = 0.01\text{ moles}$. Step 3: Format the answer. $0.01 = 1 \times 10^{-2}$. Therefore, the integer coefficient $x$ is 1.