What is the total number of atoms in of ozone () in units of ? — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

$1 \text{ mole } O_3$ contains $3 N_A$ atoms. <br>$0.5 \text{ mole } O_3$ contains $0.5 \times 3 \times N_A = 1.5 N_A$ atoms.