of at STP contains: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

$\text{Moles} = 5.6 / 22.4 = 0.25 \text{ mol}$. <br>$\text{Atoms} = 0.25 \times 2 \times N_A = 0.5 N_A = 3.01 \times 10^{23}$.